Electronic Business Card

Electronic Business Card

By: Justin Cudney

Reddit user /u/Brostafarian created this business card on October 19, 2018, to show off his technical prowess to any future employers. In the card, it has a microprocessor which can run simple programs, like the Tetris we see here.

It uses a quarter as its battery, and has 3 Cherry MX Blue keys on its bottom. Luckily for us, he made the entire project open source. https://www.instructables.com/id/Business-CardGame-Console-ATtiny85-and-OLED-Screen/

Of course, if you want it exactly like his you will need to replace the push buttons with Mechanical Switches, and change the PCBs layout a little bit.

Link to the original Reddit post: Here