Скачать или смотреть How to make a Arduino based [ Keypad lock ]

Today in this video we are going to make a arduino based keypad lock

Link for arduino code, 4x4 keypad driver and circuit diagram

https://drive.google.com/drive/folder...

i am going to chosse my next projet for my new video of your choice

i choose one lucky commet and highlight the name in the video
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