5V Relay Module DIY Project || 5V রিলে মডিউল প্রজেক্ট
In this video we will show you how to make a relay module for micro-controller project. I used KSP2222A NPN transistor to switch a 5V relay with 5V input signal.
Subscribe now to get amazing projects.
Our project page:
https://www.eeebangla.com/bn/project/...
*****************************************
Subsbribe our channel:
/ @eeebangla
Facebook Page:
/ eeebangla