Summary

Part of a Stereo starting unit triggered by AppleTv

When you start AppleTV via Airplay on your phone, the stereo will automatically turn on.

Arduino (uno) reads status of the Apple TV LED and Turns stereo ON and OFF accordingly via IR transmitter.

The IR programming is done once by pressing a button on the unit and directing your remote towards it and press (multiple) commands of choice (example ON/OFF and channel input)