When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The Altinex Muse HDMI+Power+IR Transmitter and Receiver will change the way integrators approach ...

Using this circuit, audio musical notes can be generated and heard up to a distance of 10 metres. The circuit can be divided into two parts: IR music transmitter and receiver. The IR music transmitter ...

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 ...