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 ...

The build relies on an Arduino Uno as the brains ... [Maker 101] gave the Arduino an infrared sensor which can pick up signals from a simple IR remote control. It can be driven backwards and ...

To replicate Krejci’s design, you need an Arduino UNO Rev3 board, an AMG8833 infrared sensor module ... Jump over to GitHub to download the source code to create your very own Arduino infrared ...

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 ...