3D Printable Chording Handheld Keyboard

Here is a new 3d printable chorded keyboard project that is powered with Arduino Micro and can be used via BLE or USB. It was developed by 24hourengineer who has a nice DIY electronics blog.

Detailed build guide and code can be found at:

http://www.instructables.com/id/Chording-Keyboard-BLE-and-USB/?ALLSTEPS

For a different version take a look at:

http://diy3dprinting.blogspot.com/2014/09/make-your-own-3d-printed-diy-chorded.html