What is Relay? | How to control Relay using Arduino
In this video we are going to learn what is relay and how to control it using Arduino in depth.
Also will show you how can we use it to switch on/off AC devices automatically using Arduino Programming.
As relays are integral part of our electronics projects, I have explained in details about what is relay , with diagram and code explanation.
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👉Components list :
✅ 5v Relay https://amzn.to/3pWsr2u
✅ Arduino Uno https://amzn.to/3tjKRMR
✅ Jumper wires
✅ Battery DC 7-12V
✅ AC Bulb Socket
✅ AC Plug with wire
✅ Bulb
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👉Code and diagram:
https://github.com/un0038998/lessons/...
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• Automatic Plant Watering System Using Arduino
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• ESP32 Getting started | Control Relays usi...
👉Video - What is Arduino:
• Video
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