This circuit is responsible for lighting a bulb, when it receives light and turns off automatically when it is dark, like street lighting lamps. You will find in http://construyasuvideorockola.com/proyect_luz_automatica.php
We tested the circuit with saving lamps, the same result as with incandescent bulbs. Also tested it with an LED lamp and a home recorder.
Post time: 11-29-2016