Assembling a simple IR transmitter dongle. Admittedly, this isn’t exactly breaking any new ground. We’ve seen plenty of people come up with similar IR gateways in the past with varying levels ...

Infrared light requires line of sight to its destination. Low-end remotes use only one transmitter at the end of the unit and have to be aimed directly at the equipment. High-quality remotes have ...

Capturing and reproducing IR remote control codes is nothing new ... to manually translate the bits for later use in an Arduino transmitter sketch. We find it amazing how simple [Dave] makes ...