How to make Relay Module | How does Relay works | How does BC548 works

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How to make Relay Module | How does Relay works | How does BC548 works

First Get the Materials

  • IR remote  What is this?
  • Relay 12v
  • BC548 transistor
  • Veroboard
  • 9volts battery
  • jumper wire
  • bulb and socket

How to make this:-

This project will help you to connect home appliances to Arduino 

 

Connect all the components on the veroboard as shown in picture

And then Watch this video 

(like this video and subscribe the channel)


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