I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

In the case of his space heater an Arduino was used to record and later retransmit the “power on” IR code to the heater ... Maybe he will add a temperature sensor someday so it doesn’t ...

Electronic enthusiasts may be interested in a new open source infrared sensor which has been created to support both Raspberry Pi and Arduino powered projects. The IR Detector proximity sensor has ...