Automatic On Off Light Switch with Phototransistor

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=taTDqrsx6Uw

PCBWay, the best custom PCB prototype service, visit https://www.pcbway.com/?code=ludicsci... and claim your $10 coupon using the code ludic (valid for first 100 clients). Free shipping for PCB Assembly orders may 2 - june 2. • A simple circuit to turn on and off a device to illustrate the use of a phototransistor • Support Ludic Science on Patreon: • / ludicscience

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