The project is an expansion of another project where one side reads the RC5/RC6 codes from remote controls on a LCD and the other side sends the codes to a device. On the IR receiver TSOP1736, the RC5 ...
The designer of this circuit had fitted two (waterproof) loudspeakers in his bathroom and connected them to the stereo system in the living room via a long cable. Naturally, this promptly led to the ...