This is the Simple Light Audio Transmitter Circuit Diagram. In the visible-light transmitter, a 7805 voltage regulator is connected in a variable-voltage configuration, and an audio signal is fed to the common input, to modulate the output voltage. The modulated output voltage is used to transmit intelligence via an incandescent lamp.
Simple Light Audio Transmitter Circuit Schematic Diagram with explanation
Simple Light Audio Transmitter Circuit Schematic Diagram with explanation
