I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. ... Now is the time to see the sample code (Arduino Uno/Nano Sketch)… ...

If you’ve ever needed a short-range remote control for a project, [firestorm] is here to help you out. He put up a great tutorial on using an IR remote to do just about anything with everyone… ...

Krejci’s tutorial video guides viewers on how to construct an infrared camera using an Arduino UNO, an infrared sensor AMG8833, and an 8×8 RGB LED display from SunFounder.