Hands free IR sensor based controller for range hood motors
Features:
- Detects swipes left and right to turn on fan/speed
- Timer to turn off fan
- Automatic mode to turn on when temp raises faster than treshold
- Controls speeds with 4 channel relays using original controller
- LED lights go on when holding hand over the sensors
#BOM:
- Arduino Uno
- 4 channel relay
- temp/humidity sensro (optional)
- 1-2 x ir sensor (2 for motion direction detection)
- Any range hood with working AC motor + controller
Schematics
