The first MySensors node of the d-diot project

This is the first MySensors node of the d-diot project. It is meant to be a repeater for other nodes and it offers the following functionalities:

  • Detect GAS leakage
  • RGB lamp
  • Buzzer
  • Acoustic (beep) and visual (Lamp flash) alarm when a GAS leak is detected
  • Capacitive touch button to turn on and off the RGB lamp and to enable or disable the sound and visual alarm
  • Radio activity LEDs

This sensors is based on the General purpose PCB for Arduino Nano and the external plastic case is 3d printable. The 3 model files are available on Thingiverse.

The total cost of the sensor is around 12 – 15€ and the detailed build instruction are in the dedicated wiki page.