I like mechanical keyboard. The past few months, I build a GH60[1] open source mechanical keyboard. And the ErgoDox[2] also an amazing open source ergo mechanical keyboard.

Now, I plan create my own keyboard, some features i want: 1. Bluetooth supported (BLE) 2. Integrating Gestures Sensor. It supports left, right, up, down, wave, etc. It means I can control my app without mouse. 3. Ergo, same as ErgoDox 4. The main board which consists of BLE IC, power management etc is separate from the Keyboard PCB.

Any advice?

[1]: http://blog.komar.be/projects/gh60-programmable-keyboard/ [2]: http://ergodox.org/