He’s constructed an Arduino keypad door lock — without using any proper fastening hardware! The entire build is made out of scrap parts he had lying around: some DVD’s, a bit of wood ...

He’s constructed an Arduino keypad door lock — without using any proper fastening hardware! The entire build is made out of scrap parts he had lying around: some DVD’s, a bit of wood ...

Electronic and Arduino enthusiasts searching ... It is also faster to use than typing the code of the keypad door lock. Just place the finger and open the door. Also, it is almost impossible ...