In this video you will learn how to use a 12 volt relay module, you will see its connection, its operation and a real test.

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Relay Module Kit 5v/12v/24v/
https://amzn.to/3MOjByq

The schematic that appears at minute 2:35 has an error. Here is the updated schematic. Greetings.

https://www.mediafire.com/view/gt9hen...

Chapters:
0:00 Intro
0:21 What is a Relay Module?
1:20 Characteristics of the Relay Module
2:29 Royal Test
3:12 Connection to 12v
4:20 Connection to 220v
5:32 Electrical Hazard
6:26 Wiring Diagrams
6:38 Subscribe