Introducing the Smart Universal IR Remote !!!A simple, compact & much powerful tool to conquer all the IR devices around you !!! Everything all at just few bucks….
Why Smart ???
It can learn the actions of any button on any IR remote very easily, allowing you to modify the actions as per you requirement. These actions once taught, get stored in the non-erasable memory of the Arduino Nano. So, no need to re-assign the controls to its buttons. Featuring Multiple Keys for multiple devices at the same time on the same board. The BRAIN !!!It uses Arduino Nano as the main brain of the remote for carrying out all the learning and transmitting operations.”

Link