EV3 Numeric Pad

Numeric values will be sent to an EV3 bluetooth mailbox and can be used in the LEGO Mindstorms software:

- First 2D Coordinate -> Mailbox x
- Second 2D Coordinate -> Mailbox y
- 1D Coordinate -> Mailbox z

Range of Values: -100 ... 100

Requirements:
- Lego Mindstorms EV3 Brick
- Program for the EV3 Brick (developed by yourself)
- Android 2.1 or higher

Tested with Nexus S, Nexus 4 and Nexus 7

Changes V1.1:
- Tablet modifications