Since you want to control your Arduino with IR you need to decide which transmitter you are going to use first. The receiver cannot send signals but that doesn't mean you couldn't include a transmitter (IR LED) controlled by the Arduino.
Since you want to control your Arduino with IR you need to decide which transmitter you are going to use first. The receiver cannot send signals but that doesn't mean you couldn't include a transmitter (IR LED) controlled by the Arduino.