How to make password Door lock Keypad 4x3 using Arduino Uno

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2 years ago
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arduino uno password door lock keypad 4x3 tutorial security access control servo motor arduino project electronics programming home security

Hi guys his is a simple Arduino project. In this video, you can learn how to make a simple password-based door lock system using Arduino, Solenoid lock, and 3*4 matrix keypad. It is a very useful project for school and college projects.
This video will show you how can control your door’s lock by using Arduino at home.
Part of list:
1. Arduino uno
2. 12volt Solenoid lock
3. Relay 5 volt
4. Battery 12volt
5. Jumper wire
6. Keypad 4x3

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