Using very low data rates, typically no more than 1,000 bits/sec, infrared remotes send a different code for each function on the TV, DVD, A/V receiver, etc. There are hundreds of remote control ...

[Hulk] has your back with this simple but effective IR Remote Tester / Decoder. How to connect the TSOP4838 to an Arduino to read the transmitted codes By using a cheap integrated IR receiver ...

buying a universal remote can change that. The best universal remotes are easy to program without the need for codes, offering an easy-to use app which connects via wi-fi or Bluetooth. Some TVs ...