iTurn Bluetooth page turner pedals

Ever tried to swipe through a musical score on your tablet while playing? Of course, now there's a solution for that, the "AirTurn". Except sometimes when browsing you need to go back and forth. Enter the "Airturn Two Pedal Board Kit". Of course, this costs a fair bit of money and still will only turn the pages for one band member's tablet.

Enter the iTurn. Based on the LadyAda Bluefruit EZ-key, a Bluetooth HID, it contains two Bluetooth devices (or pretty much as many as you'd like) so now everyone can be literally on the same page when playing, thanks to iTurn.

A big thanks goes to "enif" for the flexible battery holders used in this project!

Bill of materials
Approximately 150 g of PLA
2 Adafruit EZ-Key Bluefruit
1 red led
1 kohm resistor
2 click buttons (momentary close)
1 Power switch

Drawn in FreeCAD v0.14. Let me know if you need the CAD original to work on the design!