light pulses gun
lateral led indicator
hehe art or robotic ?
i rate 5 star because it is very original and aesthetic !
it seems a straight ir diode vs ir photodiode under vcc
It´s a circuit I design, I used an LM386 audio amplifier with the receiver in the place of the mic and a transistor in the output, but change the input resistance with one that works better (doing test to find the better value), I don´t know in wich frecuency the circuit works, the pic drives the IR emitter and the frecuency depends on the loop in the program. I did´t measure or calculated it.