Jeffrey Turley has made a wearable encrypted password manager using a Teensy 3.2, a Pebble watch and KeePass.
Jeffrey Turley’s Wristpass prototype connects to any computer, emulating a keyboard to input your password. The passwords themselves are secured on your phone by KeePass, which keeps them encrypted until you need to access them. Watch this Teensy powered password manager in action in the video above, or read more about this project on Turley’s Hackster page, where you can also see a couple of his other Pebble watch projects.