Electronic Basics #32: Relays & Optocouplers

Support me for more videos: / greatscott
Previous video: • Ultrasonic Mist Maker ...
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
machinimasound...