Audio transmitting using a laser
The video shows how to transmit an audio signal as a light signal from a laser to a photoresistor. Few transistors amplifies both signals and using a speaker with an audio amplifier inside we hear a sound!
Song:
Dj Jart - Isotope [BC Release]
• Non Copyrighted Music | Dj Jart - Isotope ...
Dj Jart - / @sintexcod