The sensor is made from an Arduino Nano, a Bluetooth transceiver and a Sensor and uses a Terminal board to avoid soldering

12752089_570104773149188_937992805_o

The connections as as:

Bluetooth:

  • VCC -> 5v
  • GND -> GND
  • TX -> RX
  • RX -> TX

Sensor:

  • VCC -> 5V
  • GND -> GND
  • Output -> A2

The Sketch for this device is simple:

Arduino

The Bluetooth module is simply handled by the MIT Amarino toolkit. Inside the loop function, the sensor  data is being sent very second.

 

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