Laser Communication System

Posted in Light sensor, on 2015-10-14

Description

This is a simple Laser communication system. It can transmit and receive signal from any audio device. Communication distance is few meters. All components are not critical. Transistor 2N2222 may be on the coolrib. Laser diode is from laser pointer.
 

Laser Communication System

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Credits

Source , Author: Marin Lukas