In the center of this project is an ATmega328 that runs a custom Arduino code. This ATmega328 is responsible for controlling a 16 character, 2 line LCD screen as well as communicate with an off ...

The build requires some soldering, wiring, uploading code to an Arduino, and circuit board construction, but the end result sure is impressive. His case for the whole setup is 3D printed and ...

There's something cool about attaching a fingerprint scanner to a Raspberry Pi. It doesn't even have to be keeping something private or sensitive safe; even a fingerprint lock on a simple knick ...