BlackWire, A little hardware security project I've been building

I’ve been curious about what I could do with some of the hardware I had lying around, so I took an Arduino I had and an LCD keypad shield from an old school project and started messing around with them.

BlackWire is one of my better attempts at turning that idea into an actual project. It’s still a work in progress, but I’ve had a lot of fun building it and seeing what I can get out of the hardware.

Feel free to share any thoughts, questions, or feedback!! :>