I was thinking to build a very simple Ir audio transmitter and receiver for a very short range. My question is can it be done, the following is my plan:
Transmitter:
A simple amplifier circuit, this will take my iPods input and amplify it to drive an ir led (audio pulses).
Receiver:
A simple amplifier again, it would have a photo transistor as its input and would amplify it to drive a mini speaker or headphones.
Is all this possible with a simple amplifier chip and a few components?