How to make 5v Relay Module at Home

Hi everyone.. In this video you learn How to make 5v Relay Module at Home. It's an one channel Relay Module.

Components :
1. Pcb
2. Bc 547 Transistor
3. 1N4007 Diode
4. Relay 5v
5. Resistor 6.5k Resistor
6. Resistor 220 ohm (2 p)
7. 3 pole screw Terminal

--------Circuit Diagram----------
https://drive.google.com/file/d/1NTF5lvI55n14_IrH_RpBXRwJhk60g70L/view?usp=drivesdk
Forward and Reverse LED Chaser Circuit
https://youtu.be/p41Mwj2EzeA

How to Measure Temperature Using LM35
https://youtu.be/L9yXCrHKxWY

How to make Touch Switch
https://youtu.be/yk3PvGzdDi8

How to Measure Distance
https://youtu.be/E9jOZzCk3JY
#ETInvention

-----___Please Do Subscribe ___------

-_-_-Thank You - _-_-

Видео How to make 5v Relay Module at Home канала ET INVENTION