{"title":"Seeed Products","description":"","products":[{"product_id":"38-in-1-interchangeable-precise-tool-set","title":"38 In 1 Interchangeable precise tool set","description":"\u003cp\u003e38 in 1 Multifunctional suit screwdriver. \u003c\/p\u003e\n\u003cp\u003eYou can use the interchangeable heads for different precision tasks such as Mobile Phone or watch repairs.\u003cbr\u003eThis Multi tool Set has 38 different interchangeable heads, a comfortable rubberized handle and a pair of precision tweezers for various purposes.\u003cbr\u003eThis Tool Set is light in weight and it is easy to carry wherever you want to go.\u003cbr\u003eHigh Strength Chrome Alloy is use to manufacture this tool set.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePack list:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHead Types 38 in 1 pocket precision screwdriver set.\u003c\/li\u003e\n\u003cli\u003eTrox screw driver : T3, 4, 5, 6, 7, 8, 9, 10, 15, 20.\u003c\/li\u003e\n\u003cli\u003eHex screw driver : H0.9, 1.3, 1.5, 2.0 , 2.5, 3.0, 3.5, 4.0.\u003c\/li\u003e\n\u003cli\u003eStraight screw driver : 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0.\u003c\/li\u003e\n\u003cli\u003eCross screw driver : 1.0, 1.5, 2.0, 2.5, 3.5.\u003c\/li\u003e\n\u003cli\u003eY screw driver : 2.0, 2.5.\u003c\/li\u003e\n\u003cli\u003eTriangle driver : 2.0, 2.3.\u003c\/li\u003e\n\u003cli\u003eStar driver : 2.0.\u003c\/li\u003e\n\u003cli\u003eCircle driver : 1.5.\u003c\/li\u003e\n\u003cli\u003eExtension rod : 6cm L\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default","offer_id":758599889,"sku":"100285","price":10.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/38-in-1-interchangeable-precise-tool-set-seeed-100285-667930001.jpg?v=1646783830"},{"product_id":"ethernet-shield-for-arduino-w5500-chipset","title":"Ethernet Shield for Arduino - W5500 Chipset","description":"\u003cp\u003eThe W5500 Ethernet Shield for Arduino from Seeed Studio is a great way to set up your projects with internet connectivity with just a single chip.  Similar to the Arduino Ethernet Shield, but with a newer chipset, this ethernet shield supports both TCP and IP Protocols in TCP, UDP, ICMP, IPv4, ARP, IGMP, and PPoE format.  The RJ45 ethernet port is also low enough so you can stack another shield on top of it\u003c\/p\u003e\u003cp\u003eThe board includes a microSD card holder and has a working voltage of 5V.  It also requires an Arduino to use - either \u003ca href=\"https:\/\/thepihut.com\/products\/adafruit-metro-328-fully-assembled-arduino-ide-compatible\"\u003eUno\u003c\/a\u003e or Mega - to use.  To learn more about this ethernet shield, check out the Seeedstudio Wiki.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/github.com\/arduino-libraries\/Ethernet\"\u003eWe recommend the original Ethernet library, it now comes with W5500-chip support!\u003c\/a\u003e Some examples may try to initialize the SD card after the Ethernet chip, we recommend doing it in opposite order - get the SD card initialized first (some cards seem to care about this)\u003c\/p\u003e\u003cp\u003eNote this product does not have PoE support, but you can add it by the addition of a PoE splitter. \u003ca href=\"https:\/\/thepihut.com\/products\/poe-splitter-with-microusb-plug-isolated-12w-5v-2-4-amp\"\u003eWe have a version that provides 5V at 2.4 Amp max into a micro USB connector\u003c\/a\u003e  just check that your Arduino-compatible can be powered over a micro USB connection!\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003eSupports Hardwired TCP\/IP Protocols : TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE\u003c\/li\u003e\n\u003cli\u003eSupports 8 independent sockets simultaneously\u003c\/li\u003e\n\u003cli\u003eSupports Power down mode\u003c\/li\u003e\n\u003cli\u003eSupports Wake on LAN over UDP\u003c\/li\u003e\n\u003cli\u003eSupports High Speed Serial Peripheral Interface(SPI MODE 0, 3)\u003c\/li\u003e\n\u003cli\u003eInternal 32Kbytes Memory for TX\/RX Buffers\u003c\/li\u003e\n\u003cli\u003e10BaseT\/100BaseTX Ethernet PHY embedded\u003c\/li\u003e\n\u003cli\u003eSupports Auto Negotiation (Full and half duplex, 10 and 100* based )\u003c\/li\u003e\n\u003cli\u003eNot supports IP Fragmentation\u003c\/li\u003e\n\u003cli\u003e3.3V operation with 5V I\/O signal tolerance\u003c\/li\u003e\n\u003cli\u003eLED outputs (Full\/Half duplex, Link, Speed, Active)\u003c\/li\u003e\n\u003cli\u003eMicro-SD card socket\u003c\/li\u003e\n\u003cli\u003eGrove connector for I2C and UART\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduct Dimensions: 71.0mm x 53.0mm x 23.0mm \/ 2.8\" x 2.1\" x 0.9\" \u003c\/p\u003e\n\u003cp\u003eProduct Weight: 25.0g \/ 0.9oz \u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":27740241361,"sku":"ADA2971","price":43.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/ethernet-shield-for-arduino-w5500-chipset-seeed-ada2971-28610639954115.jpg?v=1646549653"},{"product_id":"respeaker-2-mics-phat","title":"ReSpeaker 2-Mics pHAT","description":"\u003cp\u003eReSpeaker 2-Mics Pi HAT is a dual-microphone expansion board for \u003ca href=\"\/collections\/raspberry-pi-store\"\u003eRaspberry Pi\u003c\/a\u003e designed for AI and voice applications. This means that you can build a more powerful and flexible voice product that integrates Amazon Alexa Voice Service, Google Assistant, and so on.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe board is developed based on WM8960, a low-power stereo codec. There are 2 microphones on both sides of the board for collecting sounds and it also provides 3 APA102 RGB LEDs, 1 User Button and 2 on-board Grove interfaces for expanding your applications. Moreover, 3.5mm Audio Jack or JST 2.0 Speaker Out are both available for audio output.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: This product does NOT include the \u003ca href=\"\/products\/raspberry-pi-zero-2\"\u003ePi Zero 2 board\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan\u003eFeatures\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eRaspberry Pi compatible (Supports Raspberry Pi Zero and Zero W, Raspberry Pi B+, \u003c\/span\u003e\u003cspan\u003eRaspberry Pi 2 B, Raspberry Pi 3 B, Raspberry Pi 3 B+, Raspberry Pi 3 A+, \u003c\/span\u003e\u003cspan\u003eRaspberry Pi 4 and 5)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 Microphones\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 Grove Interfaces\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 User Button\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3.5mm Audio Jack\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eJST2.0 Speaker Out\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eMax Sample Rate: 48Khz\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eProduct number: Seeed 107100001\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWhat's on Board\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/reSpeaker_2-Mics_Pi_HAT_for_Raspberry_Pi_features_1_4ffe58dc-ecd8-433e-9c01-5e569922a679.jpg?v=1725264676\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBUTTON: a User Button, connected to GPIO17\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMIC_Land MIC_R: 2 Microphones on both sides of the board\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRGB LED: 3 APA102 RGB LEDs, connected to the SPI interface\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWM8960: a low-power stereo codec\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRaspberry Pi 40-Pin Headers: support Raspberry Pi Zero, Zero 2, Raspberry Pi 1 B+, Raspberry Pi 2 B, Raspberry Pi 3 B, Raspberry Pi 3 B+, Raspberry Pi 4 and 5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePOWER: Micro USB port for powering the ReSpeaker 2-Mics Pi HAT, please power the board to provide enough current when using the speaker.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eI2C: Grove I2C port, connected to I2C-1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGPIO12: Grove digital port, connected to GPIO12 \u0026amp; GPIO13\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eJST 2.0 SPEAKER OUT: for connecting the speaker with the JST 2.0 connector\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3.5mm AUDIO JACK: for connecting headphones or speakers with 3.5mm Audio Plug\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable style=\"border-collapse: collapse; width: 562pt; height: 200px;\" width=\"750\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"mso-width-source: userset; mso-width-alt: 7424; width: 152pt;\" width=\"203\"\u003e \u003ccol style=\"mso-width-source: userset; mso-width-alt: 20004; width: 410pt;\" width=\"547\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 20px;\" height=\"20\"\u003e\n\u003ctd style=\"height: 20px; width: 152pt;\" width=\"203\" height=\"20\"\u003eMIC\u003c\/td\u003e\n\u003ctd style=\"width: 410pt; height: 20px;\" width=\"547\"\u003e2 analogue microphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\" height=\"20\"\u003e\n\u003ctd style=\"height: 20px;\" height=\"20\"\u003eLED\u003c\/td\u003e\n\u003ctd style=\"height: 20px;\"\u003e3 APA102 RGB LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\" height=\"20\"\u003e\n\u003ctd style=\"height: 20px;\" height=\"20\"\u003eRaspberry Pi 40-Pin Headers\u003c\/td\u003e\n\u003ctd style=\"height: 20px;\"\u003eSupport Raspberry Pi Zero, Raspberry Pi 1B+\/2B\/3B\/3B+\/4B\/5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\" height=\"20\"\u003e\n\u003ctd style=\"height: 20px;\" height=\"20\"\u003eWM8960 codec\u003c\/td\u003e\n\u003ctd style=\"height: 20px;\"\u003eLow-power, high-quality stereo Codec designed for portable digital audio applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\" height=\"20\"\u003e\n\u003ctd style=\"height: 20px;\" height=\"20\"\u003eSoftware Algorithm\u003c\/td\u003e\n\u003ctd style=\"height: 20px;\"\u003eVAD (Voice Activity Detection), DOA (Direction of Arrival) and KWS (Keyword Search)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\" height=\"20\"\u003e\n\u003ctd style=\"height: 20px;\" height=\"20\"\u003eUser button\u003c\/td\u003e\n\u003ctd style=\"height: 20px;\"\u003e1 programmable button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\" height=\"20\"\u003e\n\u003ctd style=\"height: 20px;\" height=\"20\"\u003eVoice Capture Distance\u003c\/td\u003e\n\u003ctd style=\"height: 20px;\"\u003e3 meters radius voice capture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\" height=\"20\"\u003e\n\u003ctd style=\"height: 20px;\" height=\"20\"\u003eBattery\u003c\/td\u003e\n\u003ctd style=\"height: 20px;\"\u003eExclude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\" height=\"20\"\u003e\n\u003ctd style=\"height: 20px;\" height=\"20\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"height: 20px;\"\u003e65mm x 30mm x 15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\" height=\"20\"\u003e\n\u003ctd style=\"height: 20px;\" height=\"20\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"height: 20px;\"\u003eG.W 33g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.seeedstudio.com\/ReSpeaker_2_Mics_Pi_HAT\/\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.seeedstudio.com\/wiki\/MIC_HATv1.0_for_raspberrypi\/src\/ReSpeaker%202-Mics%20Pi%20HAT_SCH.pdf\"\u003eSchematics\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1x ReSpeaker 4-Mic Array for Raspberry Pi\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":37922326609,"sku":"102348","price":12.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/respeaker-2-mics-phat-seeed-102348-43040221036739.jpg?v=1725320642"},{"product_id":"2w-solar-panel-80mm-x-180mm","title":"2W Solar Panel 80mm x 180mm","description":"\u003cp\u003e\u003cstrong\u003eThis 2W Solar Panel offers a compact and efficient way to harvest solar energy, making it well suited to portable electronics, battery charging, environmental monitoring, and other outdoor projects.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eMany people like solar energy because it is simple, clean, and renewable. Especially when you are building outdoor projects, solar energy is one of the best solutions for power supply. Depending on the project you are going to build, there are many different sizes of solar panels to choose, If you are looking for a portable solar panel, why not look at this \u003cstrong\u003eSmall Solar Panel 80x180mm 2W\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis solar panel is made of \u003cstrong\u003esingle-crystal material\u003c\/strong\u003e that performs high solar energy transformation efficiency at \u003cstrong\u003e17%\u003c\/strong\u003e. It has a fine \u003cstrong\u003eresin surface\u003c\/strong\u003e and sturdy back suitable for outdoor environments. A \u003cstrong\u003e2mm\u003c\/strong\u003e \u003cstrong\u003eJST connecter\u003c\/strong\u003e is attached to the penal, which makes it perfect to team up with most of our can-use-solar-power-supply boards.\u003ca title=\"Seeeduino Nano\" href=\"\/products\/seeeduino-nano\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThe typical open circuit voltage is around \u003cstrong\u003e5V\u003c\/strong\u003e, depending on light intensity. In those bright summer days with clear sky and big sun, the peak OC voltage can rush up to \u003cstrong\u003e10V\u003c\/strong\u003e. To prevent any damage to boards that accept a narrow range of input voltage, like Lipo Rider, it is recommended to check whether the OC voltage is safe before any connection.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMade of single-crystal material (monocrystalline) that performs high solar energy transformation efficiency\u003c\/li\u003e\n\u003cli\u003eSmall but able to provide enough power for your DIY projects\u003c\/li\u003e\n\u003cli\u003eA fine resin surface which makes it waterproof and a sturdy back suitable for outdoor environments\u003c\/li\u003e\n\u003cli\u003eA 2mm JST connecter is attached to the penal, which makes it perfect to team up with most of our can-use-solar-power-supply boards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 180x80x2.5mm\u003c\/li\u003e\n\u003cli\u003eTypical voltage: 5.5V\u003c\/li\u003e\n\u003cli\u003eTypical current: 360mA\u003c\/li\u003e\n\u003cli\u003eOpen-circuit voltage: 8.2 V\u003c\/li\u003e\n\u003cli\u003eMaximum load voltage: 6.4V\u003c\/li\u003e\n\u003cli\u003eSupplier code: 313070003\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x 2W Solar Panel 80mm x 180mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063046795326,"sku":"MMP-0340","price":7.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/2w-solar-panel-80mm-x-180mm-seeed-mmp-0340-1245898137.jpg?v=1782305197"},{"product_id":"dexter-grovepi-and-gopigo-ultrasonic-sensor","title":"Grove -  Ultrasonic Distance Sensor","description":"\u003cp\u003eThe Seeed Grove - Ultrasonic Distance Sensor is an ultrasonic transducer that utilises ultrasonic waves to measure distance. It can measure from 3cm to 350cm with an accuracy of up to 2mm. It is a perfect ultrasonic module for distance measurement, proximity sensors, and ultrasonic detectors.\u003c\/p\u003e\n\u003cp\u003eThis module has an ultrasonic transmitter and an ultrasonic receiver so you can consider it an ultrasonic transceiver. Familiar with sonar, when the 40KHz ultrasonic wave generated by the transmitter encounters the object, the sound wave will be emitted back, and the receiver can receive the reflected ultrasonic wave. It is only necessary to calculate the time from the transmission to the reception, and then multiply the speed of the sound in the air(340 m\/s) to calculate the distance from the sensor to the object.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWide range of voltage support: in the range of 3.2V~5.2V, compatible with 3.3V \/ 5V, and can be directly connected to the Raspberry Pi I\/O\u003c\/li\u003e\n\u003cli\u003eSave I\/O resources: only need 3 pins, transmit and receive signals occupy one I\/O pin through time division multiplexing\u003c\/li\u003e\n\u003cli\u003eWide measurement range: 3cm ~ 350cm\u003c\/li\u003e\n\u003cli\u003eEasy to use: compatible with Grove port, just plug-and-play\u003c\/li\u003e\n\u003cli\u003eFull documents and libraries provided for Arduino, Python, and Codecraft\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow does the ultrasonic distance sensor work?\u003c\/h2\u003e\n\u003cp\u003eHere is a simple example of how an ultrasonic sensor works to measure distance:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFirstly, the transmitter (trig pin) sends a sound wave\u003c\/li\u003e\n\u003cli\u003eThe object picks the wave up, reflecting it back to the sensor.\u003c\/li\u003e\n\u003cli\u003eThe receiver (echo pin) picks it up\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompared with traditional ultrasonic modules \u003cstrong\u003eHC-SR04\u003c\/strong\u003e, the Grove - Ultrasonic Distance Sensor integrates a single-chip microcomputer, and the transmitting signal and the receiving signal share one pin by time-division multiplexing, so only one I\/O pin is occupied.\u003c\/p\u003e\n\u003cp\u003eAnother difference is that HC-SR04 only supports 5v voltage, while Grove - Ultrasonic Distance Sensor supports 5v and 3.3v. As we know, the Raspberry pi I\/O only supports 3.3v. Therefore, Grove - Ultrasonic Distance Sensor can be directly connected to the I\/O of the Raspberry Pi, but HC-SR04 needs to use a voltage conversion circuit.\u003c\/p\u003e\n\u003cp\u003eWhat's more, we provide full documents and libraries for Arduino, Python, and Codecraft so that you can use the Grove - Ultrasonic Distance Sensor with Arduino and Raspberry pi easily. Wide voltage range, single I\/O pin, plug and play Grove connector, we try our best to make this module easier to use and reduce your work.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e3.2~5.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating current\u003c\/td\u003e\n\u003ctd\u003e8mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltrasonic frequency\u003c\/td\u003e\n\u003ctd\u003e40kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring range\u003c\/td\u003e\n\u003ctd\u003e2–350cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e1cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003ePWM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e50mm × 25mm × 16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e13g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement angle\u003c\/td\u003e\n\u003ctd\u003e15°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking temperature\u003c\/td\u003e\n\u003ctd\u003e-10~60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrigger signal\u003c\/td\u003e\n\u003ctd\u003e10µs TTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEcho signal\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca title=\"Grove - Ultrasonic Ranger wiki\" href=\"https:\/\/wiki.seeedstudio.com\/Grove-Ultrasonic_Ranger\/\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eProduct number: Seeed 101020010\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Grove - Ultrasonic Distance Sensor\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1x Grove cable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063062392894,"sku":"MMP-0746","price":4.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/grove-ultrasonic-distance-sensor-seeed-mmp-0746-1174735837.jpg?v=1750697836"},{"product_id":"dexter-grovepi-led-blue","title":"Grove - LED - Blue","description":"\u003cp\u003eBlue LED for the \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGoPiGo\u003c\/a\u003e \u0026amp; \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGrovePi \u003c\/a\u003eSystem. Use the Blue LED to program a visual alert on your GrovePi or GoPiGo robot car! Check out the green, red and white ones as well.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note. This product uses a \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGrove Sensor Connector, and requires a compatible Grove Board\u003c\/a\u003e for use on the Raspberry Pi.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note. This package includes the Sensor \u0026amp; Grove Cable Only. Mounting hardware \u0026amp; Servo Package for use on the GoPiGo is sold separately.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGrove - LED is designed for the beginners of Grove to monitor controls from digital ports. It can be mounted to the surface of your box or desk easily and used as pilot lamp for power or signal. Its brightness can be adjusted by potentiometer.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrove compatible interface\u003c\/li\u003e\n\u003cli\u003e3.3V\/5V Compatible\u003c\/li\u003e\n\u003cli\u003eAdjustable LED orientation\u003c\/li\u003e\n\u003cli\u003eAdjustable LED brightness\u003c\/li\u003e\n\u003cli\u003eProduct number: Seeed 104030010\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eReources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/wiki.seeedstudio.com\/wiki\/Grove_-_LED\" target=\"_blank\"\u003eGrove Tutorial\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063062458430,"sku":"MMP-0750","price":2.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-led-blue-seeed-mmp-0750-40344585404611.jpg?v=1680621979"},{"product_id":"dexter-grovepi-led-green","title":"Grove - LED - Green","description":"\u003cp\u003eGreen LED for the \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGoPiGo\u003c\/a\u003e \u0026amp; \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGrovePi \u003c\/a\u003eSystem. Green means go! Use the Green LED to program a visual alert on your GrovePi or GoPiGo robot car!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note. This product uses a \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGrove Sensor Connector, and requires a compatible Grove Board\u003c\/a\u003e for use on the Raspberry Pi.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note. This package includes the Sensor \u0026amp; Grove Cable Only. Mounting hardware \u0026amp; Servo Package for use on the GoPiGo is sold separately.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGrove - LED is designed for the beginners of Grove to monitor controls from digital ports. It can be mounted to the surface of your box or desk easily and used as pilot lamp for power or signal. Its brightness can be adjusted by potentiometer.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrove compatible interface\u003c\/li\u003e\n\u003cli\u003e3.3V\/5V Compatible\u003c\/li\u003e\n\u003cli\u003eAdjustable LED orientation\u003c\/li\u003e\n\u003cli\u003eAdjustable LED brightness\u003c\/li\u003e\n\u003cli\u003eProduct number: Seeed 104030010\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/wiki.seeedstudio.com\/wiki\/Grove_-_LED\" target=\"_blank\"\u003eGrove Tutorial\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063062491198,"sku":"MMP-0751","price":2.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-led-green-seeed-mmp-0751-40344606671043.jpg?v=1680622164"},{"product_id":"dexter-grovepi-led-red-com04054p","title":"Grove - LED - Red","description":"\u003cp\u003eRed LED for the \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGoPiGo\u003c\/a\u003e \u0026amp; \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGrovePi \u003c\/a\u003eSystem. Red means stop! Use the Red LED to program a visual alert on your GrovePi or GoPiGo robot car! Build your own weather station and use the red LED to remind you to take your umbrella if the forecast calls for rain, and use the blue LED if it looks like blue skies ahead. Check out the green and white ones as well!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note. This product uses a \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGrove Sensor Connector, and requires a compatible Grove Board\u003c\/a\u003e for use on the Raspberry Pi.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note. This package includes the Sensor \u0026amp; Grove Cable Only. Mounting hardware \u0026amp; Servo Package for use on the GoPiGo is sold separately.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGrove - LED is designed for the beginners of Grove to monitor controls from digital ports. It can be mounted to the surface of your box or desk easily and used as pilot lamp for power or signal. Its brightness can be adjusted by potentiometer.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrove compatible interface\u003c\/li\u003e\n\u003cli\u003e3.3V\/5V Compatible\u003c\/li\u003e\n\u003cli\u003eAdjustable LED orientation\u003c\/li\u003e\n\u003cli\u003eAdjustable LED brightness\u003c\/li\u003e\n\u003cli\u003eProduct number: Seeed 104030005\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/wiki.seeedstudio.com\/wiki\/Grove_-_LED\" target=\"_blank\"\u003eGrove Tutorial\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063062523966,"sku":"MMP-0752","price":2.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-led-red-seeed-mmp-0752-40344573706435.jpg?v=1680621624"},{"product_id":"dexter-grovepi-led-white","title":"Grove - LED - White","description":"\u003cp\u003eWhite LED for the \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGoPiGo\u003c\/a\u003e \u0026amp; \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGrovePi \u003c\/a\u003eSystem. Use the White LED to program a visual alert on your GrovePi or GoPiGo robot car! Check out the red, blue and green ones as well.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note. This product uses a \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGrove Sensor Connector, and requires a compatible Grove Board\u003c\/a\u003e for use on the Raspberry Pi.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note. This package includes the Sensor \u0026amp; Grove Cable Only. Mounting hardware \u0026amp; Servo Package for use on the GoPiGo is sold separately.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGrove - LED is designed for the beginners of Grove to monitor controls from digital ports. It can be mounted to the surface of your box or desk easily and used as pilot lamp for power or signal. Its brightness can be adjusted by potentiometer.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrove compatible interface\u003c\/li\u003e\n\u003cli\u003e3.3V\/5V Compatible\u003c\/li\u003e\n\u003cli\u003eAdjustable LED orientation\u003c\/li\u003e\n\u003cli\u003eAdjustable LED brightness\u003c\/li\u003e\n\u003cli\u003eProduct number: Seeed 104030009\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/wiki.seeedstudio.com\/wiki\/Grove_-_LED\" target=\"_blank\"\u003eGrove Tutorial\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063062556734,"sku":"MMP-0753","price":2.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-led-white-seeed-mmp-0753-40344461967555.jpg?v=1680616220"},{"product_id":"dexter-grovepi-moisture-sensor","title":"Grove - Moisture Sensor","description":"\u003cp\u003eMoisture Sensor for the \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGoPiGo\u003c\/a\u003e \u0026amp; \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGrovePi \u003c\/a\u003eSystem. The Moisture Sensor allows you to measure water levels in things like soil or other porous materials. Great for use in a plant monitoring station with the GrovePi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note. This product uses a \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGrove Sensor Connector, and requires a compatible Grove Board\u003c\/a\u003e for use on the Raspberry Pi.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note. This package includes the Sensor \u0026amp; Grove Cable Only. Mounting hardware \u0026amp; Servo Package for use on the GoPiGo is sold separately.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Grove Moisture Sensor can be used to detect the moisture of soil, to judge if there is dampness around the sensor. It can be used to decide if the plants in a garden need watering. It can be used in gardens to automate watering plants. It can be used very easily by just inserting the sensor into the soil and reading the output using ADC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE: This sensor is not hardened against contamination or exposure of the control circuitry to water and may be prone to electrolytic corrosion across the probes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrove compatible interface\u003c\/li\u003e\n\u003cli\u003eEasy to use\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 3.3~5V\u003c\/li\u003e\n\u003cli\u003eOperating current: 35mA\u003c\/li\u003e\n\u003cli\u003eSensor Output Value in dry soil: 0~ 300\u003c\/li\u003e\n\u003cli\u003eSensor Output Value in humid soil: 300~700\u003c\/li\u003e\n\u003cli\u003eSensor Output Value in water: 700 ~ 950\u003c\/li\u003e\n\u003cli\u003ePCB size: 2.0cm X 6.0cm\u003c\/li\u003e\n\u003cli\u003eProduct number: Seeed 101020008\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/wiki.seeed.cc\/Grove-Moisture_Sensor\/\" target=\"_blank\"\u003eGrove Tutorial\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063062622270,"sku":"MMP-0755","price":3.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-moisture-sensor-seeed-mmp-0755-40344312611011.jpg?v=1680612622"},{"product_id":"dexter-grovepi-pir-motion-sensor-sen32357p","title":"Grove - PIR Motion Sensor","description":"\u003cp\u003ePIR Motion Sensor for the \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGoPiGo\u003c\/a\u003e \u0026amp; \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGrovePi \u003c\/a\u003eSystem. The Motion Sensor allows your GrovePi or GoPiGo robot car to detect motion and react based on what happens! Connect the camera to it too and take a picture of anyone that comes to your door!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note. This product uses a \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGrove Sensor Connector, and requires a compatible Grove Board\u003c\/a\u003e for use on the Raspberry Pi.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note. This package includes the Sensor \u0026amp; Grove Cable Only. Mounting hardware \u0026amp; Servo Package for use on the GoPiGo is sold separately.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is a simple to use PIR motion sensor with Grove compatible interface. When anyone moves in its detecting range, the sensor outputs HIGH on its SIG pin.\u003c\/p\u003e\n\u003cp\u003eThe detecting range and response speed can be adjusted by 2 potentiometers (not included) when soldered on its circuit board, The response speed is from 0.3s - 25s, and max 6 meters of detecting range.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrove compatible interface\u003c\/li\u003e\n\u003cli\u003eVoltage range: 3V–5V\u003c\/li\u003e\n\u003cli\u003e2.0cm x 4.0cm twig module\u003c\/li\u003e\n\u003cli\u003eDetecting angle: 120 degree\u003c\/li\u003e\n\u003cli\u003eDetecting distance: max 6m (3m by default)\u003c\/li\u003e\n\u003cli\u003eAdjustable detecting distance and holding time\u003c\/li\u003e\n\u003cli\u003ePotentiometers are not included\u003c\/li\u003e\n\u003cli\u003eProduct number: Seeed 101020020\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/wiki.seeed.cc\/Grove-PIR_Motion_Sensor\/\" target=\"_blank\"\u003eGrove Tutorial\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063062655038,"sku":"MMP-0756","price":8.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-pir-motion-sensor-seeed-mmp-0756-40344254382275.jpg?v=1680611726"},{"product_id":"dexter-grovepi-sound-sensor-sen12945p","title":"Grove - Sound Sensor","description":"\u003cp\u003eSound Sensor for the \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGoPiGo\u003c\/a\u003e \u0026amp; \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGrovePi \u003c\/a\u003eSystem. The Sound Sensor is a microphone that allows your GrovePi or GoPiGo robot car to listen to sound strength, so you can control it to take a picture or move around based on changes in noise!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note. This product uses a \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGrove Sensor Connector, and requires a compatible Grove Board\u003c\/a\u003e for use on the Raspberry Pi.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note. This package includes the Sensor \u0026amp; Grove Cable Only. Mounting hardware \u0026amp; Servo Package for use on the GoPiGo is sold separately.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Sound sensor module is a simple microphone. Based on the power amplifier LM386 and the electret microphone, it can be used to detect the sound strength of the environment. The value of output can be adjusted by the potentiometer.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrove compatible interface\u003c\/li\u003e\n\u003cli\u003eWide supply voltage range: 4V-12V\u003c\/li\u003e\n\u003cli\u003eLow quiescent current drain: 4mA\u003c\/li\u003e\n\u003cli\u003e2.0cm x 2.0cm twig module\u003c\/li\u003e\n\u003cli\u003eMinimum external parts\u003c\/li\u003e\n\u003cli\u003eProduct number: Seeed: 101020023\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/wiki.seeed.cc\/Grove-Sound_Sensor\/\" target=\"_blank\"\u003eGrove Tutorial\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063062818878,"sku":"MMP-0757","price":5.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-sound-sensor-seeed-mmp-0757-40340993081539.jpg?v=1680532700"},{"product_id":"dexter-grovepi-temperature-and-humidity-sensor","title":"Grove - Temperature \u0026 Humidity Sensor (DHT11)","description":"\u003cp\u003eTemperature \u0026amp; Humidity Sensor for the \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGoPiGo\u003c\/a\u003e \u0026amp; \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGrovePi \u003c\/a\u003eSystem. Add the Temperature \u0026amp; Humidity Sensor to the GrovePi or GoPiGo to create a weather station, plant monitoring station, or turn you robot into a cold-blooded animal.\u003c\/p\u003e\n\u003cp\u003eThis temperature \u0026amp; humidity sensor provides a pre-calibrated digital temperature and humidity reading. A unique capacitive sensor element measures relative humidity. The temperature is measured by a negative temperature coefficient (NTC) thermistor. Reads in Celsius, Kelvin, and Fahrenheit. On the GrovePi, the sensor can go into A0, A1, A2, D2, D3, D4, D5, D6, D7, or D8. On the GoPiGo, the sensor can go into the SERIAL Port.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note. This product uses a \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGrove Sensor Connector, and requires a compatible Grove Board\u003c\/a\u003e for use on the Raspberry Pi.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note. This package includes the Sensor \u0026amp; Grove Cable Only. Mounting hardware \u0026amp; Servo Package for use on the GoPiGo is sold separately.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIt has excellent reliability and long term stability.\u003c\/li\u003e\n\u003cli\u003ePlease note that this sensor will not work for temperatures below 0 degree.\u003c\/li\u003e\n\u003cli\u003eRelative Humidity and temperature measurement\u003c\/li\u003e\n\u003cli\u003eFull range temperature compensation Calibrated\u003c\/li\u003e\n\u003cli\u003eDigital signal Long term stability\u003c\/li\u003e\n\u003cli\u003eLong transmission distance\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eProduct number: Seeed 101020011\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/wiki.seeed.cc\/Grove-TemperatureAndHumidity_Sensor\/\" target=\"_blank\"\u003eGrove Tutorial\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063062851646,"sku":"MMP-0758","price":4.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-temperature-humidity-sensor-dht11-seeed-mmp-0758-40341143060675.jpg?v=1680536123"},{"product_id":"grove-125khz-rfid-reader","title":"Grove - 125KHz RFID Reader","description":"\u003cp\u003eThe Grove-125KHz RFID Reader is a module used to read uem4100 RFID card information with two output formats: Uart and Wiegand. It has a sensitivity with maximum 7cm sensing distance.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSelectable output format: Uart or Wiegand.\u003c\/li\u003e\n\u003cli\u003e4Pins Electronic Brick Interface\u003c\/li\u003e\n\u003cli\u003eHigh Sensitivity\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 113020002\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/wiki\/Grove_-_125KHz_RFID_Reader\"\u003eWiki Page\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Preface.pdf\" target=\"_blank\"\u003ePreface - Getting Started\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Introduction%20to%20Grove.pdf\" target=\"_blank\"\u003eIntroduction to Grove\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063081955390,"sku":"MMP-0993","price":11.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-125khz-rfid-reader-seeed-mmp-0993-7008564445246.jpg?v=1646493497"},{"product_id":"grove-2-coil-latching-relay","title":"Grove - 2-Coil Latching Relay","description":"\u003cp\u003eThis module is based on 2-Coil Latching Relay. Contrast to the ordinary relay, this latching relay do not need continuous power to keep the state, only a rising\/falling pulse is needed to change the work state. Even the power can be removed when the work state do not need to change, making this module especially suitable for low-power projects.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrove Connector\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eDual Switch\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 103020010\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.seeedstudio.com\/Grove-2-Coil_Latching_Relay\/\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Preface.pdf\" target=\"_blank\"\u003ePreface - Getting Started\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Introduction%20to%20Grove.pdf\" target=\"_blank\"\u003eIntroduction to Grove\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063082020926,"sku":"MMP-0979","price":5.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-2-coil-latching-relay-seeed-mmp-0979-40340984135875.jpg?v=1680530904"},{"product_id":"grove-4-pin-male-jumper-to-grove-4-pin-conversion-cable-5-pcs-per-pack","title":"Grove - 4-Pin Male Jumper to Grove Conversion Cable (5-Pack)","description":"\u003cp\u003eGrove is a convenient plug-and-play system with a specialised interface, but that doesn't mean it can't be used in an open ecosystem like a breadboard.\u003c\/p\u003e\n\u003cp\u003eWith these specially designed conversion cables, you can easily integrate the comprehensive Grove system with breadboard or other microcontrollers that don't have a compatible Grove Shield for now.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5 cables per pack.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/wiki\/index.php?title=How_To_Choose_The_Right_Cable\u0026amp;uselang=en\"\u003eManual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 110990210\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063082086462,"sku":"MMP-0972","price":2.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-4-pin-male-jumper-to-grove-4-pin-conversion-cable-5-pcs-per-pack-seeed-mmp-0972-7008565002302.jpg?v=1646493307"},{"product_id":"grove-6-axis-accelerometer-and-gyroscope","title":"Grove - 6-Axis Accelerometer \u0026 Gyroscope","description":"\u003cp\u003eGrove - 6-Axis Accelerometer\u0026amp;Gyroscope is a cost-effective Grove sensor integrated with a 3-axis digital accelerometer and a 3-axis digital gyroscope.\u003c\/p\u003e\n\u003cp\u003eWith a serious low power consumption digital chip LSM6DS3 and power supply regulator inside, it features high sensitivity, green tech and low noise interference. It can be configured to different sensitivity levels of acceleration and different angular rate measurement range. Provided with detailed SDK, it can make the prototyping process quicker and easier.\u003c\/p\u003e\n\u003cp\u003eThis product can be used for different applications for tilt, motion, and tap sensing, such as robotics, IoT devices and consumer electronic devices.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrove interfaced and cost-effective.\u003c\/li\u003e\n\u003cli\u003eDigital-output for 6 DOF motion data.\u003c\/li\u003e\n\u003cli\u003e±2\/±4\/±8\/±16 g full scale leaner acceleration sensing range for various environment.\u003c\/li\u003e\n\u003cli\u003e±125, ±245, ±500, ±1000, ±2000 degree per seconds(dps) for angular rate measurement range make it versatile.\u003c\/li\u003e\n\u003cli\u003eDetailed SDK for easier programming.\u003c\/li\u003e\n\u003cli\u003eRegulated power supply for reliable data to be collected.\u003c\/li\u003e\n\u003cli\u003eProgrammed interrupts for different event.\u003c\/li\u003e\n\u003cli\u003e8 kbyte data buffering.\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 105020012\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAnalog supply voltage: 5V\/3.3V(DC)\u003c\/li\u003e\n\u003cli\u003ePower consumption: 0.9 mA in combo normal mode and 1.25 mA in combo high-performance mode up to 1.6 kHz\u003c\/li\u003e\n\u003cli\u003eLinear acceleration measurement range ±2\/±4\/±8\/±16 g full scale (typical value)\u003c\/li\u003e\n\u003cli\u003eAngular rate measurement range ±125, ±245, ±500, ±1000, ±;2000 dps(typical value)\u003c\/li\u003e\n\u003cli\u003eLinear acceleration sensitivity 0.061(FS = ±2), 0.122(FS = ±4), 0.244(FS = ±8), 0.488(FS = ±16) mg\/LSB\u003c\/li\u003e\n\u003cli\u003eAngular rate sensitivity 4.375(FS = ±125), 8.75(FS = ±245), 17.50(FS = ±500), 35(FS = ±1000), 70(FS = ±2000)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063082414142,"sku":"MMP-0942","price":12.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-6-axis-accelerometer-gyroscope-seeed-mmp-0942-40340846837955.jpg?v=1680526583"},{"product_id":"grove-air-quality-sensor-v1-3","title":"Grove - Air quality sensor v1.3","description":"\u003cp\u003eThe Grove Air quality sensor v1.3 is designed for indoor air quality testing. It can respond to carbon monoxide, alcohol, acetone, thinner, formaldehyde, and other slightly toxic gases.\u003c\/p\u003e\n\u003cp\u003eCompatible with 5V and 3.3V power supplies, it can work with Arduino and Raspberry Pi. With its long-term stability \u0026amp; low power consumption, it would be a perfect choice for air quality monitoring.\u003c\/p\u003e\n\u003cp\u003eThis sensor performs better in providing qualitative results over a wide scope of target gases. Please kindly note that if this sensor is exposed to highly polluted air for a long time, it might weaken its sensitivity significantly.\u003cbr\u003e\u003cbr\u003eIt is used in occasions such as households and offices for harmful gas detection, automatic exhaust devices, air cleaner\u0026amp;etc.\u003cbr\u003e\u003cbr\u003eFor detailed technical information, tutorials, and related projects and demos about this product, please refer to our wiki: \u003ca href=\"https:\/\/wiki.seeedstudio.com\/Grove-Air_Quality_Sensor_v1.3\/\"\u003eGrove - Air Quality Sensor v1.3\u003c\/a\u003e.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh sensitivity: reflects the concentration of target gas through the change of conductivity\u003c\/li\u003e\n\u003cli\u003eCost-effective: low power consumption and long life, measurement ensures long-term stability\u003c\/li\u003e\n\u003cli\u003eWide range of target gas responses: carbon monoxide, alcohol, acetone, thinner, formaldehyde and other slightly toxic gases\u003c\/li\u003e\n\u003cli\u003eStrong Compatibility: Compatible with 5V and 3.3V, can be used with Arduino and Raspberry Pi\u003c\/li\u003e\n\u003cli\u003eStarter-friendly: Detailed start-up tutorials, abundant resources, and projects provided in Wiki and Community.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eProduct number: Seeed \u003c\/span\u003e101020078\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.seeedstudio.com\/Grove-Air_Quality_Sensor_v1.3\/\"\u003eWiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/SeeedDocument\/Grove_Air_Quality_Sensor_v1.3\/raw\/master\/res\/Grove_-_Air_quality_sensor_v1.3_sch.pdf\"\u003eGrove_-_Air_quality_sensor_v1.3_sch.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/SeeedDocument\/Grove_Air_Quality_Sensor_v1.3\/raw\/master\/res\/AirQuality_Sensor.zip\"\u003eAirQuality Sensor Library.zip\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/SeeedDocument\/Grove_Air_Quality_Sensor_v1.3\/raw\/master\/res\/Mp503%20English.pdf\"\u003eAir_quality sensor_MP503_English.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063082512446,"sku":"MMP-0952","price":6.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-air-quality-sensor-v1-3-seeed-mmp-0952-40340702888131.jpg?v=1680526709"},{"product_id":"grove-barometer-high-accuracy","title":"Grove - Barometer (High-Accuracy)","description":"\u003cp\u003eThis Grove - Barometer (High-Accuracy) Sensor features a HP206C high-accuracy chip to detect barometric pressure ,Altimeter and temperature. It can widely measure pressure ranging from 300mbar~1200mbar, with a super high accuracy of 0.01mbar(0.1m) in ultra-high resolution mode.The chip only accepts 1.8V to 3.6V input voltage. However, with outer circuit added, this module becomes compatible with 3.3V and 5V. Therefore, it can be used on Arduino\/Seeeduino or Seeeduino Stalker without modification.It is designed to be connected directly to a micro-controller via the I2C bus.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures \u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDigital two wire (I2C) interface\u003c\/li\u003e\n\u003cli\u003eCommand-based Reading, Compensated (Optional)\u003c\/li\u003e\n\u003cli\u003eProgrammable Events and Interrupt Controls\u003c\/li\u003e\n\u003cli\u003eFull Data Compensation\u003c\/li\u003e\n\u003cli\u003eWide barometric pressure range\u003c\/li\u003e\n\u003cli\u003eFlexible supply voltage range\u003c\/li\u003e\n\u003cli\u003eUltra-low power consumption\u003c\/li\u003e\n\u003cli\u003eAltitude Resolution down to 0.01 meter\u003c\/li\u003e\n\u003cli\u003eTemperature measurement included\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 101020068\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/wiki\/Grove_-_Barometer_(High-Accuracy)\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063082577982,"sku":"MMP-0960","price":21.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-barometer-high-accuracy-seeed-mmp-0960-40340591771843.jpg?v=1680521722"},{"product_id":"grove-bee-socket","title":"Grove - Bee Socket","description":"\u003cp\u003eGrove - Bee Socket is an adaptor of Xbee serials which can connect wireless modules with Arduino, such as WIFI Bee, RF Bee, Bluetooth Bee, etc. It is Arduino compatible and more effective to conduct peer-to-peer operations and mesh network runned by wireless modules. Regulator CJT1117 guareteens Xbee of stable 3.3 voltages. LEDs can reflect working modes of the Grove modules clearly.\u003c\/p\u003e\n\u003cp\u003eGrove-Bee Socket has similar functions to XBee Shield. Grove-Bee Socket and Arduino are connected by cables, and XBee Shield is a standard adapter that can plug to Arduino.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Bee Socket and Grove Interface\u003c\/li\u003e\n\u003cli\u003eOnboard 3.3V regulator to power your XBee\u003c\/li\u003e\n\u003cli\u003eLevel Shifting circuit\u003c\/li\u003e\n\u003cli\u003eReset Button for Bee modules\u003c\/li\u003e\n\u003cli\u003eLEDs for Bee operations\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 103020002\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Preface.pdf\" target=\"_blank\"\u003ePreface - Getting Started\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Introduction%20to%20Grove.pdf\" target=\"_blank\"\u003eIntroduction to Grove\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/wiki\/Grove_-_Bee_Socket\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063082676286,"sku":"MMP-0976","price":5.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-bee-socket-seeed-mmp-0976-40340537671875.jpg?v=1680520283"},{"product_id":"grove-button","title":"Grove - Button","description":"\u003cp\u003eButton Sensor for the Grove \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGoPiGo\u003c\/a\u003e \u0026amp; \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGrovePi\u003c\/a\u003e System. Use the button to make your own GrovePi video game, or program your GoPiGo to navigate from one place to another!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note. This product uses a \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGrove Sensor Connector, and requires a compatible Grove Board\u003c\/a\u003e for use on the Raspberry Pi.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note. This package includes the Sensor \u0026amp; Grove Cable Only. Mounting hardware \u0026amp; Servo Package for use on the GoPiGo is sold separately.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis new version of button twig contains one independent button, which are configured with pull-down resistor. Ready for use with our microcontrollers as digital input. The button signals the SIG wire, NC is not used on this twig.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/thepihut.com\/products\/grove-button\" target=\"_blank\"\u003eGrove Tutorial\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eProduct number: Seeed 101020003\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063082938430,"sku":"MMP-0747","price":1.8,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-button-seeed-mmp-0747-40332762579139.jpg?v=1680274224"},{"product_id":"grove-buzzer","title":"Grove - Buzzer","description":"\u003cp\u003eBuzzer Sensor for the \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGoPiGo\u003c\/a\u003e \u0026amp; \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGrovePi \u003c\/a\u003eSystem. The Buzzer is a great way to indicate something is happening with your GrovePi or GoPiGo robot car! Program it to listen to noise with the Sound Sensor, or detect light with the Light Sensor, and alert you when there’s something you need to know! Or just program it to sound every time your favorite basketball team scores a point!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note. This product uses a \u003ca href=\"https:\/\/thepihut.com\" target=\"_blank\"\u003eGrove Sensor Connector, and requires a compatible Grove Board\u003c\/a\u003e for use on the Raspberry Pi.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note. This package includes the Sensor \u0026amp; Grove Cable Only. Mounting hardware \u0026amp; Servo Package for use on the GoPiGo is sold separately.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is a simple yet enjoyable twig to use. The piezo can be connected to digital outputs, and will emit a tone when the output is high. Alternatively it can be connected to an analog pulse-width modulation output to generate various tones and effects.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/wiki.seeed.cc\/Grove-Buzzer\/\" target=\"_blank\"\u003eGrove Tutorial\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eProduct number: Seeed 107020000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063083003966,"sku":"MMP-0748","price":1.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-buzzer-seeed-mmp-0748-40332735054019.jpg?v=1680272966"},{"product_id":"grove-circular-led","title":"Grove - Circular LED","description":"\u003cp\u003eThis is a unique LED ring - it has a round body with 24 controllable LEDs!\u003c\/p\u003e\n\u003cp\u003eMaybe it will drive the inspiration out of you to make a glowing magic ring! There is a 1x1 square hollow-out in the middle of this module, where you can place a \u003ca href=\"\/products\/grove-encoder\"\u003eGrove Encoder\u003c\/a\u003e in and make it a rotary visual encoder!\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCircular shape\u003c\/li\u003e\n\u003cli\u003e24 LEDs, about 5.5 mA drive current for each channel\u003c\/li\u003e\n\u003cli\u003eControllable LEDs with florid effects\u003c\/li\u003e\n\u003cli\u003eGrove Interface\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 104030013\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage: 4.5V~5.5V\u003c\/li\u003e\n\u003cli\u003eCurrent: 5.5mA (for each LED)\u003c\/li\u003e\n\u003cli\u003eDimension: 4.5cm (ring diameter)\u003c\/li\u003e\n\u003cli\u003eNet Weight: 12g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.seeedstudio.com\/Grove-Circular_LED\/\" target=\"_blank\" data-mce-href=\"https:\/\/wiki.seeedstudio.com\/Grove-Circular_LED\/\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063083102270,"sku":"MMP-0988","price":13.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-circular-led-seeed-mmp-0988-40332678037699.jpg?v=1680271707"},{"product_id":"grove-digital-light-sensor","title":"Grove - Digital Light Sensor - TSL2561","description":"\u003cp\u003eThis module is based on the I2C light-to-digital converter TSL2561 to transform light intensity to a digital signal. Different from traditional analog light sensor, as Grove - Light Sensor, this digital module features a selectable light spectrum range due to its dual light sensitive diodes: infrared and full spectrum.\u003c\/p\u003e\n\u003cp\u003eYou can switch between three detection modes to take your readings. They are infrared mode, full spectrum and human visible mode. When running under the human visible mode, this sensor will give you readings just close to your eye feelings.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSelectable detection modes\u003c\/li\u003e\n\u003cli\u003ehigh resolution 16-Bit digital output at 400 kHz I2C Fast-Mode\u003c\/li\u003e\n\u003cli\u003eWide dynamic range: 0.1 - 40,000 LUX\u003c\/li\u003e\n\u003cli\u003eWide operating temperature range: -40°C to 85°C\u003c\/li\u003e\n\u003cli\u003eProgrammable interrupt function with User-Defined Upper and lower threshold settings\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 101020030\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/wiki\/Grove_-_Digital_Light_Sensor\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Introduction%20to%20Grove.pdf\" target=\"_blank\"\u003eIntroduction to Grove\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Preface.pdf\" target=\"_blank\"\u003ePreface - Getting Started\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063083200574,"sku":"MMP-0990","price":6.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-digital-light-sensor-tsl2561-seeed-mmp-0990-40278977052867.jpg?v=1679046083"},{"product_id":"grove-flame-sensor","title":"Grove - Flame Sensor","description":"\u003cp\u003eThe Grove - Flame Sensor can be used to detect fire source or other light sources of the wavelength in the range of 760nm - 1100 nm. It is based on the YG1006 sensor which is a high speed and high sensitive NPN silicon phototransistor. Due to its black epoxy, the sensor is sensitive to infrared radiation. In fire fighting robot game, The sensor plays a very important role, it can be used as a robot eyes to find the fire source.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrove Interface\u003c\/li\u003e\n\u003cli\u003eHigh Photo Sensitivity\u003c\/li\u003e\n\u003cli\u003eFast Response Time\u003c\/li\u003e\n\u003cli\u003eEasy to use\u003c\/li\u003e\n\u003cli\u003eSensitivity can adjustable\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 101020049\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Preface.pdf\" target=\"_blank\"\u003ePreface - Getting Started\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Introduction%20to%20Grove.pdf\" target=\"_blank\"\u003eIntroduction to Grove\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/wiki\/Grove_-_Flame_Sensor\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063083429950,"sku":"MMP-0977","price":7.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-flame-sensor-seeed-mmp-0977-40332478906563.jpg?v=1680265312"},{"product_id":"grove-gsr-sensor","title":"Grove - GSR sensor","description":"\u003cp\u003eGSR stands for galvanic skin response, is a method of measuring the electrical conductance of the skin. Strong emotion can cause stimulus to your sympathetic nervous system, resulting more sweat being secreted by the sweat glands.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrove - GSR\u003c\/strong\u003e allows you to spot such strong emotions by simple attaching two electrodes to two fingers on one hand. It an interesting gear to create emotion related projects like sleep quality monitor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Note: This device is not a medical device.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDetects conductance of skin\u003c\/li\u003e\n\u003cli\u003eFinger Straps for electrodes\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 101020052\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInput Voltage: 5V\/3.3V\u003c\/li\u003e\n\u003cli\u003eSensitivity adjustable via a potentiometer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Preface.pdf\" target=\"_blank\"\u003ePreface - Getting Started\u003c\/a\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Introduction%20to%20Grove.pdf\" target=\"_blank\"\u003eIntroduction to Grove\u003c\/a\u003e \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Grove - GSR Sensor\u003c\/li\u003e\n\u003cli\u003e2x Electrodes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063083757630,"sku":"MMP-0966","price":10.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-gsr-sensor-seeed-mmp-0966-40332394758339.jpg?v=1680263074"},{"product_id":"grove-haptic-motor","title":"Grove - Haptic Motor","description":"\u003cp\u003eGrove - Haptic motor is a Grove module integrated with DRV2605L which will give your project more feelings. This motor is specially designed for various effects, such as to ramp the vibration level up and down, for wearable and IoT devices. Right we have developed an easy-to-use library which can simulate 123 kinds of vibrating modes in total and this will make your prototyping very quickly. Also, you can develop more advanced functions with the driver DRV2605L which improves actuator performance in terms of acceleration consistency, starting time, and brake time and is accessible through a shared I2C compatible bus or PWM input signal.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMore vibration effects.\u003c\/li\u003e\n\u003cli\u003eFacilitate the process of prototyping.\u003c\/li\u003e\n\u003cli\u003eEasy-to-use library with 123 kinds of vibrating modes.\u003c\/li\u003e\n\u003cli\u003ePowerful driver to implant more advanced functions.\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 105020011\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating voltage 3.3~5.0 V\u003c\/li\u003e\n\u003cli\u003eRipples (at maximum power) 50~100 mV\u003c\/li\u003e\n\u003cli\u003eMax power 750 mW\u003c\/li\u003e\n\u003cli\u003eI2C speed 100 kHz\u003c\/li\u003e\n\u003cli\u003eVibration effects 123 types\u003c\/li\u003e\n\u003cli\u003eDriver DRV2605L\u003c\/li\u003e\n\u003cli\u003ePort I2C\u003c\/li\u003e\n\u003cli\u003eDefault I2C Address 0x5A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.seeed.cc\/Grove-Haptic_Motor\/\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063083855934,"sku":"MMP-0945","price":5.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-haptic-motor-seeed-mmp-0945-40332363202755.jpg?v=1680262022"},{"product_id":"grove-hcho-sensor","title":"Grove - HCHO Sensor","description":"\u003cp\u003eThe Grove - HCHO Sensor is a semiconductor VOC gas sensor. It uses the VOC sensor WSP2110 whose conductivity changes with the concentration of VOC gas in air. With a circuit, the conductivity can be converted to an output signal that corresponds to the gas concentration. This sensor has a very high sensitivity and stability, it can detect the gas whose concentration is up to 1ppm. It can be used to detect Toluene, Methanal, Benzene, Alcohol, Acetone etc. This product can be used to detect the presence of harmful gas in the home environment. It can be a good assistant to improve indoor air quality.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 5.0V ± 0.3V\u003c\/li\u003e\n\u003cli\u003eTarget Gases: HCHO, Benzene,Toluene, Alcohol\u003c\/li\u003e\n\u003cli\u003eConcentration Range: 1~50 ppm\u003c\/li\u003e\n\u003cli\u003eSensor Resistance Value(Rs): 10K?-100K (in 10ppm HCHO)\u003c\/li\u003e\n\u003cli\u003eSensitivity: Rs (in air)\/Rs(10ppm HCHO)5\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 101020001\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Preface.pdf\" target=\"_blank\" textvalue=\"Preface - Getting Started\"\u003ePreface - Getting Started\u003c\/a\u003e \u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Introduction%20to%20Grove.pdf\" target=\"_blank\" textvalue=\"Introduction to Grove\"\u003eIntroduction to Grove\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/wiki\/Grove_-_HCHO_Sensor\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063083921470,"sku":"MMP-0968","price":12.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-hcho-sensor-seeed-mmp-0968-40332326109379.jpg?v=1680261632"},{"product_id":"grove-i2c-adc","title":"Grove - I2C ADC","description":"\u003cp\u003eGrove - I2C ADC is a 12-bit precision ADC module based on ADC121C021. It helps you increase the accuracy of value collected from analog sensor by providing a constant reference voltage. Because its address is changeable, you can use up to 9 I2C ADC at the same time at most. At the other hand, this module provides auto sleep function which lowers the power consumption considerably.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eHigh precision\u003c\/li\u003e\n\u003cli\u003eAutomatic power-down mode\u003c\/li\u003e\n\u003cli\u003eAddress changeable\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 103020013\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Preface.pdf\" target=\"_blank\"\u003ePreface - Getting Starte\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Introduction%20to%20Grove.pdf\" target=\"_blank\"\u003eIntroduction to Grove\u003c\/a\u003e \u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/wiki\/Grove_-_I2C_ADC\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063084576830,"sku":"MMP-0969","price":5.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-i2c-adc-seeed-mmp-0969-40332152012995.jpg?v=1680258926"},{"product_id":"grove-infrared-receiver","title":"Grove - IR (Infrared) Receiver","description":"\u003cp\u003eThe \u003ca href=\"https:\/\/thepihut.com\/search?q=grove%20-%20\" target=\"_blank\"\u003eGrove\u003c\/a\u003e - IR (Infrared) Receiver is used to receive infrared signals and also used for remote control detection. The IR detector has a demodulator inside that looks for modulated IR at 38 kHz.\u003c\/p\u003e\n\u003cp\u003eThe Infrared Receiver can receive signals well within 10 meters. If more than 10 meters, the receiver may not receive consistent signals.\u003c\/p\u003e\n\u003cp\u003eUse the two Grove IR modules together - this Infrared Receiver and the \u003ca href=\"\/products\/grove-infrared-emitter\" target=\"_blank\"\u003eInfrared Emitter\u003c\/a\u003e!\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe inside demodulator modulates IR at 38 kHz\u003c\/li\u003e\n\u003cli\u003eThe Infrared Receiver can receive signals well within 10 meters\u003c\/li\u003e\n\u003cli\u003eLow supply current\u003c\/li\u003e\n\u003cli\u003eIncludes photodetector and preamplifier in one package\u003c\/li\u003e\n\u003cli\u003eImproved immunity against ambient light\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 101020016\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.seeedstudio.com\/Grove-Infrared_Receiver\/\" target=\"_blank\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Grove IR Receiver\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063084904510,"sku":"MMP-0991","price":3.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-ir-infrared-receiver-seeed-mmp-0991-29356656722115.jpg?v=1646496370"},{"product_id":"grove-infrared-reflective-sensor-v1-2","title":"Grove - Infrared Reflective Sensor v1.2","description":"\u003cp\u003eGrove - Infrared Reflective Sensor v1.2 can be used for detection of proximity and color of objects. The reflective photosensor - \u003cstrong\u003eRPR\u003c\/strong\u003e-\u003cstrong\u003e220\u003c\/strong\u003e used in this module consists of an infrared light emitting diode and a high –sensitivity phototransistor. Light-colored objects directly in front of the sensor will reflect more infrared light as well as generate more current in the phototransistor than an object with dark-colored surfaces, this can be tell from a built-in indicator LED which will turn red with sufficient flow of current. Also, the intensity of the reflective light increases as the object getting closer. You can adjust the potential-meter on the back of the board if you want to detect a specific object (eg. Black line) at a certain distance.\u003c\/p\u003e\n\u003cp\u003eThis sensor is a widely used in applications such as line-following robots, rotary speed detection, auto-data logging on utility meters or other situations where color or distance contrast is sharp.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to use\u003c\/li\u003e\n\u003cli\u003ePanel-mounting Grove interface\u003c\/li\u003e\n\u003cli\u003eDigital output: 0 or VCC\u003c\/li\u003e\n\u003cli\u003eBuilt-in indicator LED\u003c\/li\u003e\n\u003cli\u003eThreshold adjustable via potentiometer\u003c\/li\u003e\n\u003cli\u003ePower supply: 3.5 – 5.5V DC\u003c\/li\u003e\n\u003cli\u003eReflective Photosensor: RPR-220\u003c\/li\u003e\n\u003cli\u003eEffective working distance: 4-15mm\u003c\/li\u003e\n\u003cli\u003eMinimum detectable width for monochrome lines: 10mm\u003c\/li\u003e\n\u003cli\u003eConnector: 4 pin Buckled Grove interface\u003c\/li\u003e\n\u003cli\u003eDimension: 20mm x 20mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 101020174\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.seeed.cc\/Grove-Infrared_Reflective_Sensor\/\"\u003eWiki Page\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063085002814,"sku":"MMP-0995","price":5.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-infrared-reflective-sensor-v1-2-seeed-mmp-0995-40331950457027.jpg?v=1680253758"},{"product_id":"grove-lcd-rgb-backlight","title":"Grove - LCD RGB Backlight","description":"\u003cp\u003eDone with tedious mono color backlight? This Grove enables you to set the color to whatever you like via the simple and concise Grove interface. It takes I2C as communication method with your microcontroller. So number of pins required for data exchange and backlight control shrinks from ~10 to 2, relieving IOs for other challenging tasks.\u003c\/p\u003e\n\u003cp\u003eBesides, Grove - LCD RGB Backlight supports user-defined characters. Want to get a love heart or some other foreign characters? Just take advantage of this feature and design it!\u003c\/p\u003e\n\u003cp\u003eThis product is a replacement of Grove - Serial LCD. If you are looking for primitive 16x2 LCD modules, we have green yellow backlight version and blue backlight version on sale also.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eColorful RGB Backlight\u003c\/li\u003e\n\u003cli\u003eBuilt-in English and Japanese fonts\u003c\/li\u003e\n\u003cli\u003eI2C communication, uses only two IOs\u003c\/li\u003e\n\u003cli\u003eAutomatic power-on reset\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 104030001\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through \u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Preface.pdf\" target=\"_blank\"\u003ePreface - Getting Started\u003c\/a\u003e and \u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Introduction%20to%20Grove.pdf\" target=\"_blank\"\u003eIntroduction to Grove\u003c\/a\u003e before your using of the product.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/wiki\/Grove_-_LCD_RGB_Backlight\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063085133886,"sku":"MMP-0965","price":14.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-lcd-rgb-backlight-seeed-mmp-0965-7008570998846.jpg?v=1646496187"},{"product_id":"grove-led-bar-v2-0","title":"Grove - LED Bar v2.0","description":"\u003cp\u003eThe Grove LED Bar is a 10-segment LED gauge bar and an MY9221 LED controlling chip. It can be used as an indicator for remaining battery life, voltage, water level, music volume or other values that require a gradient display.\u003c\/p\u003e\n\u003cp\u003eThere are 10 LED bars in the LED bar graph: one red, one yellow, one light green, and the rest green. Demo code is available to get you up and running quickly. It lights up the LEDs sequentially from red to green, so the entire bar graph is lit up in the end.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note that the example code libraries assume the use of a Grove shield. \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEach LED segment can be controlled individually via code\u003c\/li\u003e\n\u003cli\u003eGrove module\u003c\/li\u003e\n\u003cli\u003ePlug-and-play\u003c\/li\u003e\n\u003cli\u003eCan be cascaded for a larger display\u003c\/li\u003e\n\u003cli\u003eFlexible power option, supports 3-5.5DC\u003c\/li\u003e\n\u003cli\u003eAvailable demo code\u003c\/li\u003e\n\u003cli\u003eProduct number: Seeed 104020006\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.seeedstudio.com\/Grove-LED_Bar\/\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/raw.githubusercontent.com\/SeeedDocument\/Grove-LED_Bar\/master\/res\/Grove-LED_Bar_v1.0.zip\"\u003eGrove - LED Bar Eagle File\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/github.com\/Seeed-Studio\/Grove_LED_Bar\"\u003eGrove - LED Bar Library\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/raw.githubusercontent.com\/SeeedDocument\/Grove-LED_Bar\/master\/res\/MY9221_DS_1.0.pdf\"\u003eMY9221 Datasheet\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/github.com\/Seeed-Studio\/LED_Bar_Suli\"\u003eSuli-compatible Library\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/github.com\/Seeed-Studio\/Grove_LED_Bar\"\u003eGitHub repository for LED Bar\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/wiki\/10_segment_LED_gauge_bar\"\u003e10 Segment LED Gauge Bar\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Grove - LED Bar V2.0\u003c\/li\u003e\n\u003cli\u003e1x Grove Cable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063085232190,"sku":"MMP-0949","price":4.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-led-bar-v2-0-seeed-mmp-0949-40332062818499.jpg?v=1681727727"},{"product_id":"grove-light-sensor-v1-2","title":"Grove - Light Sensor v1.2","description":"\u003cp\u003eAs an updated version of Grove - Light Sensor 1.0, the Grove - Light Sensor v1.2 is also aimed at measuring light levels, however with higher reliability and sensibility.\u003c\/p\u003e\n\u003cp\u003eIt is an analog module and output various electrical signals which can be converted to different ranges (It depends on the Analog-to-Digital-Converter on your controller board.\u003c\/p\u003e\n\u003cp\u003eFor example, it can output 0-255 for an 8-bit ADC). It integrates a high-sensitive and reliable phototriode, and just like other grove modules, it is interfaced with Grove port which can save you a lot work in wiring.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to use with Grove port interface\u003c\/li\u003e\n\u003cli\u003eHigh reliability and sensibility\u003c\/li\u003e\n\u003cli\u003eSmall footprint\u003c\/li\u003e\n\u003cli\u003eWider Spectrum\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 101020132\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating voltage(V): 3-5 V\u003c\/li\u003e\n\u003cli\u003eOperating current(mA): 0.5-3 mA\u003c\/li\u003e\n\u003cli\u003eResponse time: 20 ~ 30 milliseconds\u003c\/li\u003e\n\u003cli\u003ePeak Wavelength: 540 nm\u003c\/li\u003e\n\u003cli\u003ePhototriode: GL5528 (datasheet)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.seeedstudio.com\/Grove-Light_Sensor\/\" title=\"Grove - Light Sensor wiki\" rel=\"noopener\" target=\"_blank\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063085396030,"sku":"MMP-0998","price":2.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-light-sensor-v1-2-seeed-mmp-0998-40330247602371.jpg?v=1680187465"},{"product_id":"grove-lora-radio-433mhz","title":"Grove - LoRa Radio 433MHz","description":"\u003cp\u003eGrove is a very powerful platform developed by Seeed Studio to simplify your IoT projects.We have integrated the grove connector to most boards produced by Seeed to make them become a system. This time, we combined Grove with LoRa to provide an ultra-long-range wireless module for you.\u003c\/p\u003e\n\u003cp\u003eThe main functional module in Grove - LoRa Radio 433MHz is \u003cstrong\u003eRFM98\u003c\/strong\u003e, which is a transceiver features the LoRa long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst mini-missing current consumption. The heart of Grove - LoRa Radio 433MHz is ATmega168, a widely used chip with very high-performance and low power consumption, especially suitable for this grove module.\u003c\/p\u003e\n\u003cp\u003eThere we already integrated a simple wire antenna to receive signal, if the signal is too weak to receive, don’t worry, the MHF connector next to the antenna is for adding a second antenna which has MHF interface to gain more signal.\u003c\/p\u003e\n\u003cp\u003eThis is the 433MHz version, which can be used for 433MHz communication. You can also find the version for 868MHz at Grove - LoRa Radio 868MHz.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUsing RFM95 module based on SX1276 LoRa®\u003c\/li\u003e\n\u003cli\u003eInputting voltage?5V\/3.3V\u003c\/li\u003e\n\u003cli\u003e~28mA(Avg) @+20dBm continuous transmit\u003c\/li\u003e\n\u003cli\u003e~8.4mA(Avg)@standby mode\u003c\/li\u003e\n\u003cli\u003e~20mA(Avg) @receive mode, BW-500kHz\u003c\/li\u003e\n\u003cli\u003eWorking Temperature -20 – 70\u003c\/li\u003e\n\u003cli\u003eCommunication Interface?UART\u003c\/li\u003e\n\u003cli\u003eSimple wire antenna or MHF Connector for external high gain antenna\u003c\/li\u003e\n\u003cli\u003eWorking Frequency?433MHz\u003c\/li\u003e\n\u003cli\u003e+20dBm - 100 mW Power Output Capability\u003c\/li\u003e\n\u003cli\u003eSize: 20mm x 40mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 113060007\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.seeed.cc\/Grove_LoRa_Radio\/\" target=\"_blank\"\u003eWiki page\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePlease keep the antenna vertical to the board and as straight as possible to make the best performance.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePlease avoid making any big metal object near the antenna and a metal cape is also not recommended if you need to add a cape for your device.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063085461566,"sku":"MMP-0996","price":13.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-lora-radio-433mhz-seeed-mmp-0996-40330242195651.jpg?v=1680187104"},{"product_id":"grove-lora-radio-868mhz","title":"Grove - LoRa Radio 868MHz","description":"\u003cp\u003eGrove is a very powerful platform developed by Seeed Studio to simplify your IoT projects. Seeed has integrated the grove connector to most boards they produce to make them become a system. This time, we combined Grove with LoRa to provide an ultra-long-range wireless module for you.\u003c\/p\u003e\n\u003cp\u003eThe main functional module in Grove - LoRa Radio 868MHz is \u003cstrong\u003eRFM95\u003c\/strong\u003e, which is a transceiver that features the LoRa long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst mini-missing current consumption. The heart of Grove - LoRa Radio 868MHz is ATmega168, a widely used chip with very high-performance and low power consumption, especially suitable for this grove module.\u003c\/p\u003e\n\u003cp\u003eThere we already integrated a simple wire antenna to receive the signal, if the signal is too weak to receive, don’t worry, the MHF connector next to the antenna is for adding a second antenna that has MHF interface to gain more signal.\u003c\/p\u003e\n\u003cp\u003eThis is the 868MHz version, which can be used for 868MHz communication.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUsing RFM95 module based on SX1276 LoRa®\u003c\/li\u003e\n\u003cli\u003eInputting voltage: 5V\/3.3V\u003c\/li\u003e\n\u003cli\u003e~28mA(Avg) @+20dBm continuous transmit\u003c\/li\u003e\n\u003cli\u003e~8.4mA(Avg)@standby mode\u003c\/li\u003e\n\u003cli\u003e~20mA(Avg) @receive mode, BW-500kHz\u003c\/li\u003e\n\u003cli\u003eWorking Temperature: -20 – 70\u003c\/li\u003e\n\u003cli\u003eCommunication Interface: UART\u003c\/li\u003e\n\u003cli\u003eSimple wire antenna or MHF Connector for external high gain antenna\u003c\/li\u003e\n\u003cli\u003eWorking Frequency: 868MHz\u003c\/li\u003e\n\u003cli\u003e+20dBm - 100 mW Power Output Capability\u003c\/li\u003e\n\u003cli\u003eSize: 20mm x 40mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 113060006\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.seeedstudio.com\/Grove_LoRa_Radio\/\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/Seeed-Studio\/Grove_LoRa_433MHz_and_915MHz_RF\/\"\u003eLibrary \u0026amp; Examples\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/matthijskooijman\/arduino-lmic\"\u003eLMIC Library\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/SeeedDocument\/Grove_LoRa_Radio\/blob\/master\/res\/RFM95_96_97_98_DataSheet.pdf\"\u003eRFM95\/96\/97 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/SeeedDocument\/Grove_LoRa_Radio\/blob\/master\/res\/Atmel-2545-8-bit-AVR-Microcontroller-ATmega48-88-168_Datasheet.pdf\"\u003eAtmega168 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/SeeedDocument\/Grove_LoRa_Radio\/blob\/master\/res\/868_sch.pdf\"\u003eSchematic (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNote\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePlease keep the antenna vertical to the board and as straight as possible to make the best performance.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePlease avoid making any big metal object near the antenna and a metal cape is also not recommended if you need to add a cape for your device.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063085559870,"sku":"MMP-0997","price":16.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-lora-radio-868mhz-seeed-mmp-0997-40330236166339.jpg?v=1680187110"},{"product_id":"grove-loudness-sensor","title":"Grove - Sound Sensor\/ Noise Detector","description":"\u003cp\u003eThe Grove - Loudness Sensor is designed to detect the loudness of environmental sound. Based on amplifier LM2904 and a built-in microphone, it amplifies and filters the high frequency signal that received from the microphone, and outputs a positive envelop. This will make for Arduino's signal acquisition. The output value depends on the level of sound input. In order to avoid unnecessary signal disturbances, input signal will go through two times filtering inside the module. Lastly, there is a screw potentiometer that enables manual adjustments to the output gain.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrove compatible interface\u003c\/li\u003e\n\u003cli\u003eWide supply voltage range\u003c\/li\u003e\n\u003cli\u003eBuilt-in signal filtering\u003c\/li\u003e\n\u003cli\u003eGain adjustable via screw potentiometer\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 101020063\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/wiki\/Grove_-_Loudness_Sensor\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca style=\"font-size: 0.875rem;\" href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Preface.pdf\" target=\"_blank\"\u003ePreface - Getting Started\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca style=\"font-size: 0.875rem;\" href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Introduction%20to%20Grove.pdf\" target=\"_blank\"\u003eIntroduction to Grove\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063085625406,"sku":"MMP-0986","price":6.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-sound-sensor-noise-detector-seeed-mmp-0986-40330228728003.jpg?v=1680186564"},{"product_id":"grove-mini-fan-v1-1","title":"Grove - Mini Fan v1.1","description":"\u003cp\u003eHey hey, calm down, have some fresh air here. The Grove – Mini Fan v1.1 can be set up in seconds and bring you some nice and cool air in the hot days. It has four parts, a mini fan, a DC Motor, a DC motor driver and a Grove cable. The cartoon-style fan design makes it good choice for decorating your little LEGO house as well.\u003c\/p\u003e\n\u003cp\u003eThe motor driver boards have a built-in programmable microcontroller that uses Arduino IDE. In default, it is programmed to drive DC motors with analog inputs, and the rotate speed depends on the value of input signal. You can simply connect up all the parts and plug it into a controller board that has Grove interfaces, upload some code and you are ready to make it spin.\u003c\/p\u003e\n\u003cp\u003eCheck out the image below to see how easy it is to control the motor with a light sensor.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to use\u003c\/li\u003e\n\u003cli\u003eCartoon Style mini fan\u003c\/li\u003e\n\u003cli\u003eSoft fan-blade to avoid injuries\u003c\/li\u003e\n\u003cli\u003eBuilt-in programmable microcontroller that uses Arduino IDE\u003c\/li\u003e\n\u003cli\u003eYou can change the code to drive servo motors instead of DC motor\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 108020021\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecificaitons\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInput Voltage: 5V\u003c\/li\u003e\n\u003cli\u003eConnector: 4 Pin Buckled Grove interface for input signal; JST 2.0 interface for the DC motor\u003c\/li\u003e\n\u003cli\u003eDimension: 20mm x 20mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eDocuments\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eFor all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through \u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Preface.pdf\" target=\"_blank\"\u003ePreface - Getting Started \u003c\/a\u003eand \u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Introduction%20to%20Grove.pdf\" target=\"_blank\"\u003eIntroduction to Grove\u003c\/a\u003e before your using of the product.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor libraries and documents, please visit SEEED's support pages \u003ca href=\"https:\/\/www.seeedstudio.com\/wiki\/Grove_-_Mini_Fan\" target=\"_blank\"\u003eWiki \u003c\/a\u003epage.\u003c\/li\u003e\n\u003cli\u003eFor technical discussion, please visit SEEED's \u003ca href=\"https:\/\/www.seeed.cc\/\" target=\"_blank\"\u003eForum\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor projects that you would like to share with the community, please visit \u003ca href=\"#recipe\" target=\"_blank\" textvalue=\"Recipe\"\u003eRecipe\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063086182462,"sku":"MMP-0938","price":8.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-mini-fan-v1-1-seeed-mmp-0938-40349405151427.jpg?v=1680706227"},{"product_id":"grove-mosfet","title":"Grove - MOSFET","description":"\u003cp\u003eGrove – MOSFET enables you to control higher voltage project, say 15VDC, with low voltage, say 5V, on microcontroller. MOSFET is also a kind of switch, but its switching frequency can reach up to 5MHz, much faster than normal mechanical relay. There are two screw terminals on the board. One for outer power source and the other for device you want to control. Grove – MOSFET will pass the power from one end to another when closed. But if outer power source is absent, your device can still draw power from microcontroller via the Grove interface.\u003c\/p\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Preface.pdf\" target=\"_blank\"\u003ePreface - Getting Started\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Introduction%20to%20Grove.pdf\" target=\"_blank\"\u003eIntroduction to Grove\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.seeedstudio.com\/Grove-MOSFET\/\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 103020008\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063086280766,"sku":"MMP-0967","price":4.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-mosfet-seeed-mmp-0967-7008572309566.jpg?v=1646875096"},{"product_id":"grove-nfc","title":"Grove - NFC (PN532)","description":"\u003cp\u003eNear Field Communication (NFC) is a set of short-range wireless technologies. It's behind daily applications such as access control system and mobile payment system.\u003c\/p\u003e\n\u003cp\u003eGrove NFC features a highly integrated transceiver module PN532 which handles contactless communication at 13.56MHz. You can read and write a 13.56MHz tag with this module or implement point to point data exchange with two NFCs. Grove NFC is designed to use I2C or UART communication protocols, and UART is the default mode. In addition, we assign an independent PCB antenna which can easily stretch out of any enclosure you use, leaving more room for you to design the exterior of your project.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWorking Voltage: 3.3V\u003c\/li\u003e\n\u003cli\u003eWorking Current: Static Mode: 73mA, Write\/Read Mode: 83mA\u003c\/li\u003e\n\u003cli\u003eSupport host interface: I2C, UART(default).\u003c\/li\u003e\n\u003cli\u003eServe for contactless communication at 13.56MHz.\u003c\/li\u003e\n\u003cli\u003eSupport ISO14443 Type A and Type B protocols.\u003c\/li\u003e\n\u003cli\u003eMax operating distance for detecting NFC tags is 28mm depending on current antenna size.\u003c\/li\u003e\n\u003cli\u003eSupport P2P communication.\u003c\/li\u003e\n\u003cli\u003eDimensions: 25.43mm x 20.35mm\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 113020006\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Grove - NFC\u003c\/li\u003e\n\u003cli\u003e1x NFC Antenna\u003c\/li\u003e\n\u003cli\u003e1x IPX connect wire - 120mm\u003c\/li\u003e\n\u003cli\u003e1x 24AWG Grove Cable - 4P-4P-2.0-200mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/wiki\/Grove_?_NFC\" target=\"_blank\"\u003eWiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/wiki\/File:Grove_-_NFC.zip\" target=\"_blank\"\u003eFile\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063086510142,"sku":"MMP-0964","price":16.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-nfc-seeed-mmp-0964-40349235544259.jpg?v=1680702983"},{"product_id":"grove-piezo-vibration-sensor","title":"Grove - Piezo Vibration Sensor","description":"\u003cp\u003eGrove- Piezo Vibration Sensor is suitable for measurements of flexibility, vibration, impact and touch. The module is based on PZT film sensor LDT0-028. When the sensor moves back and forth, a certain voltage will be created by the voltage comparator inside of it.\u003c\/p\u003e\n\u003cp\u003eTherefore, outputs high \u0026amp; low levels. In spite of the fact that it has a high receptivity for strong impacts, a wide dynamic range (0.001Hz~1000MHz) also guarantees an excellent measuring performance. Finally, you can adjust its sensitivity by adjusting the potentiometer with a screw.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStandard grove socket\u003c\/li\u003e\n\u003cli\u003eWide dynamic range?0.001Hz~1000MHz\u003c\/li\u003e\n\u003cli\u003eAdjustable sensitivity\u003c\/li\u003e\n\u003cli\u003eHigh receptivity for strong impact\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 101020031\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.seeed.cc\/Grove-Piezo_Vibration_Sensor\/\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Introduction%20to%20Grove.pdf\" target=\"_blank\"\u003eIntroduction to Grove\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Preface.pdf\" target=\"_blank\"\u003ePreface - Getting Started\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063086772286,"sku":"MMP-0985","price":6.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-piezo-vibration-sensor-seeed-mmp-0985-40349130457283.jpg?v=1680701544"},{"product_id":"grove-rj45-adapter","title":"Grove - RJ45 Adapter","description":"\u003cp\u003eThe Grove-RJ45 Adapter is a module which can converter a standard Grove connector to a RJ45 connector. Universal 4-Pin Grove cables can not meet the requirements when Arduino remote connect and control Grove module. Through two RJ45 adapter and a cable , It is able to achieve communication between Arduino and Grove module. This solve the problem that Arduino and Grove are not convenient to connect because of the distance issue.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Grove Connector and RJ45 Connector\u003c\/li\u003e\n\u003cli\u003eApplitations Widely\u003c\/li\u003e\n\u003cli\u003eEasy to use\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 103020011\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cstrong\u003e\u003c\/strong\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/seeedstudio.com\/wiki\/Grove_-_RJ45_Adapter\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Preface.pdf\" target=\"_blank\"\u003ePreface - Getting Started\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Introduction%20to%20Grove.pdf\" target=\"_blank\"\u003eIntroduction to Grove\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063086968894,"sku":"MMP-0982","price":6.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-rj45-adapter-seeed-mmp-0982-40330217193667.jpg?v=1680186022"},{"product_id":"grove-screw-terminal","title":"Grove - Screw Terminal","description":"\u003cp\u003eGrove - Screw Terminal with four 3.5mm pitch pins rated up to 6A. Terminal can accept 30 to 20AWG wire. It is most commonly used pitch screw terminal. This Grove has four ports including GND, VCC and two other ports. This Grove can be used to interface Grove wires(signals) with other external non-Grove modules. This Grove acts as a wiring form factor converter.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrove compatible interface\u003c\/li\u003e\n\u003cli\u003e3.5mm pitch pin\u003c\/li\u003e\n\u003cli\u003eAccept 30 to 20AWG wire\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 103020007\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/wiki\/Grove_-_Screw_Terminal\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Preface.pdf\" target=\"_blank\"\u003ePreface - Getting Started\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Introduction%20to%20Grove.pdf\" target=\"_blank\"\u003eIntroduction to Grove\u003c\/a\u003e \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063087067198,"sku":"MMP-0992","price":1.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-screw-terminal-seeed-mmp-0992-7008573882430.jpg?v=1646490251"},{"product_id":"grove-spdt-relay30a","title":"Grove - SPDT Relay(30A)","description":"\u003cp\u003eThe \u003cstrong\u003eSPDT Relay(30A)\u003c\/strong\u003e is a high quality Single Pole Double Throw Relay(SPDT).The Relay consist of a coil, 1 common terminal, 1 normally closed(NC) terminal and one normally open(NO) terminal. When the coil of the relay is at rest (not energized), the common terminal and the normally closed terminal have continuity. When the coil is energized, the common terminal and the normally open terminal have continuity. This relay's coil is rated up to 5V and the contact is rated up to 30A (@250VAC, 30VDC). Use it to control AC appliances or high current DC devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE: Please exercise great care and safety precautions when working with mains voltages. If in doubt, contact a professional such as a licensed electrician for help.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrove interface compatible\u003c\/li\u003e\n\u003cli\u003eHigh Switching Current\u003c\/li\u003e\n\u003cli\u003eSPDT Relay\u003c\/li\u003e\n\u003cli\u003eArduino library ready\u003c\/li\u003e\n\u003cli\u003eNormally closed relay\u003c\/li\u003e\n\u003cli\u003eProduct number: Seeed 103020012\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cb\u003eResources\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.seeed.cc\/Grove-SPDT_Relay_30A\/\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Introduction%20to%20Grove.pdf\" target=\"_blank\"\u003eIntroduction to Grove\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Preface.pdf\" target=\"_blank\"\u003ePreface - Getting Started\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063087329342,"sku":"MMP-0975","price":10.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-spdt-relay-30a-seeed-mmp-0975-7008574636094.jpg?v=1646876350"},{"product_id":"grove-speaker","title":"Grove - Speaker","description":"\u003cp\u003eThe Grove - Speaker is a module consist of power amplification and voice outputs. The loudness can be adjusted by the on-board potentiometer. With different input frequency, the loud-speaker generated different tones. Coding the music into arduino, DIY your own music box!\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVolume Adjustable\u003c\/li\u003e\n\u003cli\u003eGrove Interface\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 107020001\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Preface.pdf\" target=\"_blank\"\u003ePreface - Getting Started\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/document\/pdf\/Introduction%20to%20Grove.pdf\" target=\"_blank\"\u003eIntroduction to Grove\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/wiki\/Grove_-_Speaker\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063087427646,"sku":"MMP-0980","price":5.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-speaker-seeed-mmp-0980-40348859138243.jpg?v=1680695601"},{"product_id":"grove-speech-recognizer","title":"Grove - Speech Recognizer","description":"\u003cp\u003eUse voice to interact with things around you can always be one of the most interesting things of IoT application, we want to make something more different and cooler. Recently we just launched the voice control solution “Respeaker” on Kickstarter and it becomes the blockbuster. However not everybody needs a Respeaker to build voice control project, sometimes people only need a simple solution, here we would like to introduce the first generation of grove speech recognizer to realize your dream of smart home easily and fast.\u003c\/p\u003e\n\u003cp\u003eGrove speech recognizer is a designed for voice control application such as smart home, smart toy, voice control robot, anything you would like to control through voice, it worth a try. The board includes a Nuvoton ISD9160, a microphone, 1 SPI flash, 1 grove connector,1 speaker connector and 1 led to reflect to your voice.\u003c\/p\u003e\n\u003cp\u003eNuvoton ISD9160 is (SoC) Chipcorder that based on Cortex™-M0, it provides strong and economic solution for voice control applications. ISD9160 is not the only amazing thing in this grove. Let’s look at the microphone. Remember the uncomfortable moment when you have to speak directly and closely to the voice recognizer device to make sure it can hear you? It won’t happen this time! The microphone on grove-speech recognizer is Omni-directional, which means that whether a user speaks into the microphone from the front, back, left or right side, the microphone will record the signals all with equal gain.\u003c\/p\u003e\n\u003cp\u003eThis speech recognizer can recognize 22 pieces of commands including 'start', 'stop', 'Play music' and so on. Every time it recognizes a command, it will return a value and then the loudspeaker that connected to it will repeat the command. This value can be used to control other devices like motor, music player. We have tested it for hours to make sure it possesses a high recognition rate and a very low false trigger.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eHow to use it\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAwaken Word: Hicell (Please pronounce it as one word)\u003c\/li\u003e\n\u003cli\u003eWhen it recognizes the awaken word, LED turn red, then you can say the command word, if it recognize the command word, LED will turn blue.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe package does not include speaker.\u003c\/li\u003e\n\u003cli\u003eThe power of speaker should be lower than 1w to avoid any damage to the chip.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLocal Voice Recognition\u003c\/li\u003e\n\u003cli\u003eVery low rate of false triggering\u003c\/li\u003e\n\u003cli\u003eSpeaker connector(JST2.0, speaker is not include)\u003c\/li\u003e\n\u003cli\u003eBuilt-in microphone\u003c\/li\u003e\n\u003cli\u003e3.3\/5V working voltage\u003c\/li\u003e\n\u003cli\u003e22 recognition entry\u003c\/li\u003e\n\u003cli\u003eDefault Baudrate: 9600\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 101020232\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eDocuments\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFor libraries and documents, please visit SEEED's support pages \u003ca href=\"https:\/\/wiki.seeed.cc\/Grove_Speech_Recognizer\/\" rel=\"nofollow\" target=\"_blank\"\u003eWiKi\u003c\/a\u003e page.\u003c\/li\u003e\n\u003cli\u003eFor technical discussion, please visit SEEED's \u003ca href=\"https:\/\/www.seeed.cc\/\" target=\"_blank\"\u003eForum\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor projects that you would like to share with the community, please visit \u003ca target=\"_blank\"\u003eRecipe\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063087493182,"sku":"MMP-0936","price":20.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-speech-recognizer-seeed-mmp-0936-40330204283075.jpg?v=1680185661"},{"product_id":"grove-sunlight-sensor","title":"Grove - Sunlight Sensor","description":"\u003cp\u003eThe Grove - Sunlight Sensor is a multi-channel digital light sensor, which has the ability to detect visible light and infrared light.\u003c\/p\u003e\n\u003cp\u003eIt offers excellent performance under a wide dynamic range and a variety of light sources including direct sunlight. Suitable for your Raspberry Pi weather station or smart irrigation system using Arduino if you need to monitor the visible spectrum.\u003c\/p\u003e\n\u003cp\u003eThis device is based on SI1151, a new sensor from SiLabs. The Si1151 is a low-power, reflectance-based, infrared proximity and ambient light sensor with an I2C digital interface and programmable event interrupt output. This device offers excellent performance under a wide dynamic range and a variety of light sources including direct sunlight.\u003c\/p\u003e\n\u003cp\u003eGrove - Sunlight Sensor includes an onboard Grove connector, which helps you to connect it to your Arduino easily. You can use this device for making some projects that need to detect light for your Raspberry Pi weather station, or a smart irrigation system using Arduino, if you need to monitor the visible spectrum.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-channel digital light sensor:\u003c\/strong\u003e can detect visible light and infrared light\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide spectrum detection range:\u003c\/strong\u003e 280-950nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to use:\u003c\/strong\u003e I2C Interface(7-bit), compatible with Grove port, just plug-and-play\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable configuration:\u003c\/strong\u003e Versatile for various applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow power consumption:\u003c\/strong\u003e 3.3\/5V Supply, suitable for many microcontrollers and SBCs\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 101020089\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 3.0-5.5V\u003c\/li\u003e\n\u003cli\u003eWorking current: 3.5mA\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -45- 85°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Grove - Sunlight Sensor Wiki\" href=\"https:\/\/wiki.seeedstudio.com\/Grove-Sunlight_Sensor\/\" target=\"_blank\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Grove - Sunlight Sensor\u003c\/li\u003e\n\u003cli\u003e1x Grove Cable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063087591486,"sku":"MMP-0947","price":11.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-sunlight-sensor-seeed-mmp-0947-40330152247491.jpg?v=1680184587"},{"product_id":"grove-temperature-and-humidity-sensor-high-accuracy-and-mini","title":"Grove - Temperature \u0026 Humidity Sensor (High-Accuracy)","description":"\u003cp\u003eThis is a multifunctional sensor that gives you temperature and relative humidity information at the same time. It utilizes a TH02 sensor that can meet measurement needs of general purposes. It provides reliable readings when environment humidity condition inbetween 0-80% RH, and temperature condition inbetween 0-70°C, covering needs in most home and daily applications that don't contain extreme conditions.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWide operating voltage range:(3.3V ~ 5V)\u003c\/li\u003e\n\u003cli\u003eLow Power Consumption:350 µA during RH conversion\u003c\/li\u003e\n\u003cli\u003e0 to 100% RH operating range\u003c\/li\u003e\n\u003cli\u003eMeasuring Range:\u003c\/li\u003e\n\u003cli\u003eHumidity: 0% - 80% RH Temperature: 0 ~ 70 °C\u003c\/li\u003e\n\u003cli\u003eAccuracy:\u003c\/li\u003e\n\u003cli\u003eHumidity: ±4.5% RH\u003c\/li\u003e\n\u003cli\u003eTemperature: ±0.5°C\u003c\/li\u003e\n\u003cli\u003eŸI2C host interface\u003c\/li\u003e\n\u003cli\u003eExcellent long term stability\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 101020074\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.seeedstudio.com\/wiki\/Grove_-_Tempture\u0026amp;Humidity_Sensor_(High-Accuracy_\u0026amp;Mini)_v1.0\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063087788094,"sku":"MMP-0957","price":12.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-temperature-humidity-sensor-high-accuracy-seeed-mmp-0957-40348829384899.jpg?v=1680695247"},{"product_id":"grove-temperature-and-humidity-sensor-sht31","title":"Grove - Temperature \u0026 Humidity Sensor (SHT31)","description":"\u003cp\u003eThe SHT31 Temperature \u0026amp; Humidity sensor is a high-accuracy humidity sensor that can acquire the relative humidity at only ±2% error. It also offers excellent performance in terms of temperature measurement, you can use it to \u003cstrong\u003eread temperature from -40 degrees to 125 degrees\u003c\/strong\u003e whilst still maintaining an accuracy of ±0.3 degrees.\u003cbr\u003e\u003cbr\u003eIf you are looking for a temperature \u0026amp; humidity sensor that is accurate and also easy to use for your Arduino projects, the Grove - Temperature \u0026amp; Humidity Sensor (SHT31) is a great choice.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAs the sensor is quite sensitive to environmental conditions, please DO NOT touch it with your fingers as you might damage it.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh accuracy, ±0.3 °C accuracy for temperature and ±2% for humidity\u003c\/li\u003e\n\u003cli\u003eEasy-to-use Grove Compatible Interface\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 101020212\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSupply Voltage: 5V or 3.3V\u003c\/li\u003e\n\u003cli\u003eCurrent Consumption: 100 uA\u003c\/li\u003e\n\u003cli\u003eTemperature Measurement Range: -40°C to 125°C\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±0.3\u003c\/li\u003e\n\u003cli\u003eHumidity Accuracy: ±2%\u003c\/li\u003e\n\u003cli\u003eGrove Port: I2C\u003c\/li\u003e\n\u003cli\u003eDimensions: 20mm x 40mm\u003c\/li\u003e\n\u003cli\u003eNet Weight: 4g\u003c\/li\u003e\n\u003cli\u003eGross Weight: 9g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Grove Temperature \u0026amp; Humidity Sensor\u003c\/li\u003e\n\u003cli\u003e1x Grove Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.seeedstudio.com\/Grove-TempAndHumi_Sensor-SHT31\/\" target=\"_blank\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063087886398,"sku":"MMP-0939","price":9.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-temperature-humidity-sensor-sht31-seeed-mmp-0939-30133037301955.jpg?v=1646489707"},{"product_id":"grove-temperature-humidity-barometer-sensor-bme280","title":"Grove - Temperature Humidity Barometer Sensor (BME280)","description":"\u003cp\u003eThanks to Bosch, now we’ve got a three-in-one, low-cost and high-precision environmental sensor, the Grove - Temp\u0026amp;Humi\u0026amp;Barometer Sensor (BME280).\u003c\/p\u003e\n\u003cp\u003eIt is based on their new BME280 sensor, which is even superior to BMP280 used in Grove – Barometer Sensor (BMP280), and any other former versions like BMP180 used in Grove – Barometer Sensor (BMP180).\u003c\/p\u003e\n\u003cp\u003eThe module provides precise measurement of not only barometric pressure and temperature, but also the humidity in the environment. The air pressure can be measured in a range from 300 hPa to 1100hPa with ±1.0 hPa accuracy, while the sensor works perfectly for temperatures between - 40 and 85 with an accuracy of ±1 . As for the humidity, you can get a humidity value with an error less than 3%.\u003c\/p\u003e\n\u003cp\u003eOwing to its high accuracy on measuring the pressure, and the pressure changes with altitude, we can calculate the altitude with ±1 meter accuracy, which makes it a precise altimeter as well.\u003c\/p\u003e\n\u003cp\u003eAnother great thing about this module is that, you don’t even need to worry about the I2C collisions as it provides both I2C and SPI interfaces.\u003c\/p\u003e\n\u003cp\u003eTo use SPI, simply de-solder the bonding pads on the back. If you go with I2C, the board also provides 2 I2C addresses for you to select as you want.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh accuracy, absolute accuracy of ±1.0 hPa for pressure, ±1 accuracy for temperature and ±3% for humidity\u003c\/li\u003e\n\u003cli\u003eEasy-to-use Grove Compatible Interface\u003c\/li\u003e\n\u003cli\u003eSupports both I2C and SPI communication\u003c\/li\u003e\n\u003cli\u003eCan be used as an altimeter with accuracy of ±1 meter\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 101020193\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSupply Voltage: 5V or 3.3V\u003c\/li\u003e\n\u003cli\u003eCurrent Consumption: 0.4 mA\u003c\/li\u003e\n\u003cli\u003eTemperature Measurement:\u003c\/li\u003e\n\u003cli\u003eRange: -40 to 85\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±1\u003c\/li\u003e\n\u003cli\u003eHumidity Accuracy: ±3%\u003c\/li\u003e\n\u003cli\u003eBarometric Pressure Measurement:\u003c\/li\u003e\n\u003cli\u003eRange: 300 – 1100 hPa\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±1.0 hPa\u003c\/li\u003e\n\u003cli\u003eInterface: I2C and SPI\u003c\/li\u003e\n\u003cli\u003eGrove Port: I2C (selectable address at 0x77(default) and 0x76)\u003c\/li\u003e\n\u003cli\u003eDimensions: 20mm x 40mm\u003c\/li\u003e\n\u003cli\u003eWeight: 4g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eDocuments\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFor libraries and documents, please visit SEEED's support pages \u003ca href=\"https:\/\/www.seeedstudio.com\/wiki\/Grove_-_Barometer_Sensor(BME280)\" textvalue=\"Wiki\" target=\"_blank\"\u003eWiki\u003c\/a\u003e page.\u003c\/li\u003e\n\u003cli\u003eFor technical discussion, please visit SEEED's \u003ca href=\"https:\/\/www.seeed.cc\/\" textvalue=\"Forum\" target=\"_blank\"\u003eForum\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor projects that you would like to share with the community, please visit \u003ca href=\"https:\/\/www.seeedstudio.com\/recipe\/\" textvalue=\"Recipe\" target=\"_blank\"\u003eRecipe\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAs the sensor is quite sensitive to the environmental conditions, please DO NOT touch it with your fingers.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":20063087951934,"sku":"MMP-0941","price":18.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/products\/grove-temperature-humidity-barometer-sensor-bme280-seeed-mmp-0941-7008576340030.jpg?v=1646489900"}],"url":"https:\/\/thepihut.com\/collections\/seeed\/ecosystem_grove.oembed?page=3","provider":"The Pi Hut","version":"1.0","type":"link"}