Electronic Basics #32: Relays & Optocouplers
Support me for more videos: / greatscott Previous video: • Ultrasonic Mist Maker || DIY or Buy Facebook: / greatscottlab Twitter: / greatscottlab In this episode of Electronic Basics I will show you how a Relay and Optocoupler works and when it makes sense to use them. Along the way you will see a couple of practical examples and find out how to control these two components properly. Music: 2011 Lookalike by Bartlebeats Ecstatic Wave, Jens Kiilstofte https://machinimasound.com/music
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