DFRobot Bluno - An Arduino-compatible Board - Bluetooth 4.0 - The Pi Hut

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DFRobot Bluno - An Arduino-compatible Board - Bluetooth 4.0

DFRobotSKU: DFR0267

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It's time to get Bluetooth 4.0 into your arduino project and sync it up with your phone! For aficionados of smart devices and wearables with this new tech (Bluetooth 4.0 low energy, BLE), now you can go further than hacking things apart to start prototyping with your board. You may also check Bluetooth microcontrollor selection guide to get more information.

As a member of the Bluno Family, Bluno is the first of its kind in integrating Bluetooth 4.0 (BLE) module into "Arduino Uno", making it an ideal prototyping platform for both software and hardware developers to go BLE. You will be able to develop your own smart bracelet, smart pedometer, and more. Through the low-power Bluetooth 4.0 technology, real-time low energy communication can be made really easy.

Note on Compatibility: Bluno Family does not support other brand BLE devices since the difference of Bluetooth profile. Read more in wiki.

KnowFlow is the name of this water quality monitoring device, based on "Arduino Uno". It can automatically monitor 5 parameters of water: pH, Temperature, Dissolved Oxygen, Electronic Conductivity, ORP.

Central Control Unit: DFRobot Bluno and Expansion Shield (DFRobot Expansion Shield V7.1 in this case)
Water Sensors: pH (pH probe and pH circuit board); EC (EC probe and EC circuit board); ORP (ORP probe and ORP circuit board); Temperature (temperature probe and temperature circuit board); Dissolved Oxygen (DO probe, BNC and circuit board); real time clock circuit board
Data Storage: Micro-SD module, Micro SD card
Fit and fix: mounting plate, water proof box( 200mm_150mm_75mm), water proof joint
Other parts: Cables (Wires), bread board, bolts and nuts, screws, battery, double-sided adhesive, write on tape, small wrench, spiral cable wrap

Project 2. How to Make an Automatic Christmas Tree
With all the lights and decorations that people use at Christmas, power is left on all the time and electricity bills skyrocket. I made this motion detecting Christmas tree light setup that only turns on when people are nearby.
Hardware list:
PIR Sensor x1
Bluno x1
I/O Expansion Shield v7.1 x1
LED Strip x1
Relay Switch x1
Mini mp3 module
DFSpeaker v1.0
Regular power extension lead (with some modifications)
1k resistors x2

Project 3. How to Make a Santa Alarm
Using the new RGB color sensor available at DFRobot, I rigged up a simple proximity alarm. I can use this to warn me if someone is in a close range of my Christmas tree putting presents under there. The hardware of this project is pretty simple and suitable for beginners.
1 x Bluno Microcontroller v2.0 (SKU: DFR0267)
1 x Gesture Sensor
1 x I/O Expansion Shield v7.1 (SKU: DFR0265) (the extra I/O’s are very useful and prevent messy wiring!)
1 x Digital Buzzer Module (SKU: DFR0032)
1 x 220R Resistor (any will do)
1 x Red LED
1 x Breadboard (for prototyping and checking the circuit – any will do.)
Jumper Wires for connections

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DFRobot Bluno - An Arduino-compatible Board - Bluetooth 4.0

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DFRobot Bluno - An Arduino-compatible Board - Bluetooth 4.0

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