retrolefty:
peterpan:
should be 5mm x 5mm at mostWhat kind of and amount of data do you need to send. Infrared transmitting can be very small for the transmitter part. Think how tiny the smallest LED you ever saw was.
Lefty
Just need to send a button pushed signal but there cannot be any delay. Doesnt infrared have a bit of delay? At least according to my experience with TV remotes, or is that just the tuner being slow? If the is a delay it should be under 50ms in total