how to make 8 channel relay switch module at home

Prototype PCBs for $2 for 2-Layer PCBs & $5 for 4-Layer PCBs: https://jlcpcb.com/DYE
Coupon code "JLCkanti" for your PCB Order

JiaLiChuang (HongKong) Co., Limited, is the largest PCB prototype enterprise in China and a high-tech manufacturer specializing in quick PCB prototype and small-batch PCB production. With Over 10 years of PCB manufacturing experience, we’re able to provide cost effective solutions that deliver the highest reliability PCB products to customers faster.

Connect With Robotics Kanti:
WhatsApp:- https://whatsapp.com/channel/0029Va5E...
Website:- https://www.roboticskanti.com
Facebook:-   / roboticskanti  
twitter:-   / roboticskanti  
Instagram:-   / roboticskanti  

Good News!
Online Course Started. Subscribe Soon Arduino Programming In Hindi....
https://www.roboticskanti.com/onlinec...

Schematic & Code:- https://www.roboticskanti.com/ourresarch

Some ideas and experiment can be dangerous. And for that you don't risk and damage your self and the environment, I am a professional in my business with a lot of experience! Every video, even that is completed with compliance with the all safety measures. Enjoy the video and eat the chocolate.

5V Relay:- https://quartzcomponents.com/products...
Optocoupler:- https://quartzcomponents.com/products...
2N2222:- https://quartzcomponents.com/products...
Resistor:- https://quartzcomponents.com/products...
Pin Header:- https://quartzcomponents.com/products...
LED:- https://quartzcomponents.com/search?t...

Welcome to my channel "Robotics Kanti" where you will learn how to know Electronics is work? and make handmade crafts, New Invention, Mechanical, Computer software. The main thing is that one can make it at Circuit. You are interested in "Robotics Kanti"? You have found the channel you really need. Here you can find lots of Electronics Projects, hand made circuit items, and the main thing is that they all made of make-shifts and at the lowest cost!
––––––––––––––––––––––––––––––
Freedom by Roa   / roa_music1031  
Creative Commons — Attribution 3.0 Unported — CC BY 3.0
Free Download / Stream: https://bit.ly/-_freedom
Music promoted by Audio Library    • Freedom – Roa (No Copyright Music)  
––––––––––––––––––––––––––––––

"Robotics Kanti"
By Kanti Sharma