It features 21 buttons and a common-sense layout of directional buttons, number pad, volume control and more (you can map these to do whatever you want on your own project if your receiver allows!).
It uses NEC encoding type and sends data codes 0 thru 26 (it skips #3, #7, #11, #15, #19 and #23) to address #0. You can use this to control something that is expecting NEC codes or you can pair this with our IR remote receiver sensor.
Comes with an included battery! Just remove the plastic pull-tab to use.
Here is some example Arduino code that, when used with the IR remote receiver sensor will decode button presses.