{"product_id":"esp32-s3-1-8-knob-display-development-board","title":"ESP32-S3 1.8\" Knob Display Development Board","description":"\u003cp\u003eThe \u003ca href=\"\/collections\/waveshare\" title=\"Waveshare\"\u003eWaveshare\u003c\/a\u003e \u003cstrong\u003eESP32-S3 based knob\/dial development board\u003c\/strong\u003e comes with all the features you need to make fun projects including \u003cstrong\u003etouchscreen interaction\u003c\/strong\u003e, \u003cstrong\u003edial turning encoders\u003c\/strong\u003e and \u003cstrong\u003ebuilt-in battery options\u003c\/strong\u003e - all wrapped in a \u003cstrong\u003eCNC metal case\u003c\/strong\u003e with non-slip base!\u003c\/p\u003e\n\u003cp\u003eThe board is equipped with \u003cstrong\u003edual MCUs\u003c\/strong\u003e to provide all features on the board. It has an \u003cstrong\u003eESP32-S2R8\u003c\/strong\u003e chip providing Wi-Fi and Bluetooth, offering 240MHz operating frequency and 8MB PSRAM, and a separate \u003cstrong\u003eESP32\u003c\/strong\u003e providing Classic Bluetooth, offering 240MHz operating frequency and 4MB PSRAM. The board also includes \u003cstrong\u003e16MB additional flash\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe display is a \u003cstrong\u003eround 1.8\" 360x360 touchscreen LCD\u003c\/strong\u003e offering 262k colours, with touch controlled via I2C with interrupt support. Around the edges (inside the unit), the \u003cstrong\u003edual encoders\u003c\/strong\u003e provide input when the surround of the unit is turned, with satisfying 'clicky' sound feedback.\u003c\/p\u003e\n\u003cp\u003eInside, the internal PCB also provides an \u003cstrong\u003eaudio decoder chip\u003c\/strong\u003e, \u003cstrong\u003emicrophone\u003c\/strong\u003e, \u003cstrong\u003e3.5mm jack audio output\u003c\/strong\u003e, \u003cstrong\u003evibration\u003c\/strong\u003e motor, slot for a \u003ca href=\"\/products\/sandisk-microsd-card-class-10-a1\" title=\"SanDisk MicroSD Card (Class 10 A1)\"\u003eMicroSD card\u003c\/a\u003e and \u003cstrong\u003ebattery charging\u003c\/strong\u003e management.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCool thing!\u003c\/strong\u003e\u003c\/em\u003e It looks like a \u003ca href=\"https:\/\/github.com\/knobby-mtg\/knobby-mtg-life-counter\" rel=\"noopener\" title=\"Magic the Gathering life counter project\" target=\"_blank\"\u003eMagic the Gathering life counter project\u003c\/a\u003e has been made for this device, but we haven't had a chance to test it out yet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWe stock this product in two versions\u003c\/strong\u003e - with or without a lithium battery. please select an option before adding to your cart.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eLithium Battery Shipping:\u003c\/strong\u003e\u003c\/span\u003e Due to courier restrictions, \u003cstrong\u003ethe battery version\u003c\/strong\u003e of this product can only be shipped within the United Kingdom. With this item in your cart, your shipping options will be limited and may cost more than our usual rates. \u003ca href=\"https:\/\/thepihut.com\/pages\/lithium-shipping\" rel=\"noopener\" target=\"_blank\"\u003eWhy?\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCommunity Video\u003c\/h2\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/8pHF0OAG2TI?si=pg64hMSyJLN0EYZ-\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual wireless processors:\u003c\/strong\u003e ESP32-S2R8 with WiFi and Bluetooth, plus separate ESP32 with Classic Bluetooth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-performance processing:\u003c\/strong\u003e Dual 240MHz operation with 8MB PSRAM and 4MB PSRAM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpanded memory:\u003c\/strong\u003e 16MB additional flash for project storage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRound touchscreen display:\u003c\/strong\u003e 1.8\" 360x360 LCD with 262k colours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponsive touch control:\u003c\/strong\u003e I2C touch interface with interrupt support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotary encoder input:\u003c\/strong\u003e Clicky dial control built into the unit surround\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated audio and input:\u003c\/strong\u003e Audio decoder chip with built-in microphone and 3.5mm output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-board feedback:\u003c\/strong\u003e Built-in vibration motor for haptic response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable storage:\u003c\/strong\u003e slot for adding a MicroSD card\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery option:\u003c\/strong\u003e Select battery or no battery before adding to cart. Built-in charging via USB-C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower options:\u003c\/strong\u003e Available with or without a lithium battery (both support USB-C powering)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable enclosure:\u003c\/strong\u003e CNC metal case with rubber non-slip base\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's onboard?\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/1-8-knob-features-1_1.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP32-S3R8\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eWiFi and Bluetooth SoC, 240MHz operating frequency, with 8MB PSRAM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP32-U4WDH\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eWiFi and Classic Bluetooth, 240MHz operating frequency, with 4MB flash\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCM5100A\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-performance stereo DAC with I2S interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUSB to UART\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e16MB flash\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual encoder\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eFor ESP32-S3 and ESP32 respectively\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMicroSD card slot\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDRV2605\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eVibration motor driver with I2C interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCH445P\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e4-SPDT 3.3V low-resistance analogue switch IC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMicrophone\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCeramic antenna\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePH1.27 10P SMD connector\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/1-8-knob-features-2_1.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cstrong\u003eVibration motor\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePH1.27 10P SMD header\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePH1.25 lithium battery header\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e3.5mm audio jack\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower button\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType-C connector\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eSwitches between ESP32-S3 USB and ESP32 UART depending on the Type-C plug orientation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP32-S3R8 BOOT button\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003ePress and power on again to enter download mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eLCD Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay panel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIPS\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360 × 360\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay colour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e262K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrightness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e600cd\/m²\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eContrast ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1200:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQSPI\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDriver IC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eST77916\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTouch type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacitive\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTouch IC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCST816\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=\"http:\/\/www.waveshare.com\/wiki\/ESP32-S3-Knob-Touch-LCD-1.8\" rel=\"noopener\" title=\"Product wiki\" 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 ESP32-S3 1.8\" Knob Display Development Board\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWith or without lithium battery\u003c\/strong\u003e - select an option before adding to your cart.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Waveshare","offers":[{"title":"No Battery","offer_id":55857802379649,"sku":"WAV-31624","price":44.2,"currency_code":"GBP","in_stock":false},{"title":"With Battery","offer_id":55857802412417,"sku":"WAV-31623","price":45.2,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/esp32-s3-1-8-knob-display-development-board-waveshare-1246755487.jpg?v=1782924670","url":"https:\/\/thepihut.com\/products\/esp32-s3-1-8-knob-display-development-board","provider":"The Pi Hut","version":"1.0","type":"link"}