In this small series, I explain a little bit about relays, show you how to properly set up and code a relay with a microcontroller. It's not as simple as just wiring it up - you need to add two additional components.

Go Fund Me for new camera to fix audio issues: https://www.gofundme.com/a-new-camera...

For those who wish to support the channel, my Patreon account is here:   / antonycartwright