Hey, Sim_Jack!

that bluetooth hid keyboard works but it only simulates keyboard and "only" 12 buttons, so no rotary switches and so on.

http://www.racingfr.com/forum/index.php?s=&showtopic=48591&view=findpost&p=1526535

I currently use electronic from Logitech freedom 2.4 joystick. It works ok but the circuit board + batteries takes alot of space..

https://www.dropbox.com/s/5buqdlxgvt6nue2/20140707_235040.jpg?dl=0


Originally Posted By: Sim_Jack

Jokeri,

Not sure this may help since I'm not a guru at this stuff and I'm not sure if either fits you question, but here's two things you may want to look at.

https://www.adafruit.com/products/1697
(below may help with getting an idea how you may be able to use this)
https://learn.adafruit.com/getting-started-with-the-nrf8001-bluefruit-le-breakout


https://www.adafruit.com/products/1535
(below may help with getting an idea how you may be able to use this) https://learn.adafruit.com/introducing-bluefruit-ez-key-diy-bluetooth-hid-keyboard