Friday, March 15, 2019

Make your own Relay Module

This is a simple Relay Module that we can make cheaply at home. This module can be used with any microcontroller that runs on 5V. In the diagram below we have used Arduino, but can be replaced with any other microcontroller.

Part List:
  1. 5V Relay
  2. Transistor: BC 548
  3. Resistor: 10K
  4. Diode: IN4001
  5. Capacitors: 100uF 10V and 0.1uF
Circuit Diagram:

1 comment:

Bikramjit said...

Great learning Material.. It boosts the 'Make in India' idology.... Great work. Do share more