Having seen a number of PCB business cards [Will] decided to go against the more popular choice of a micro-controller based design and show some character with a logic based finite state machine.

The following project is a PCB designed as a business card. This card contains an integrated NFC tag that allows you to share your contact information wirelessly. NFC (Near Field Communication) is a ...

This account of running DOOM on a PCB business card isn’t really about serving the “Will it DOOM?” meme of getting the classic game to run on improbable hardware. Rather, this project has ...

A custom PCB based "business" card that lets you play a version of Flappy Bird. You will need to set up the environment from scratch. You can use any method youd like, but the method mentioned below ...