Electronic and Arduino enthusiasts searching ... The DIY biometric lock is also equipped with three push buttons and a 16×2 LCD display. “This is a security door lock with fingerprint sensor.

[Andrea] just sent us this great student hack he made for his room. He’s constructed an Arduino keypad door lock — without using any proper fastening hardware! The entire build is made out of ...

[Andrea] just sent us this great student hack he made for his room. He’s constructed an Arduino keypad door lock — without using any proper fastening hardware! The entire build is made out of ...

The box can be unlocked using a keypad, three tunable knobs ... of the various systems using the directions displayed on a TFT LCD screen. Once the box is unlocked, the user may update the ...