How about putting features that are additional to the P1 on a separate, optional, board between the main PCB and the battery.
This could be released several months after the main unit and include:
This could be released several months after the main unit and include:
- DVB/DAB/DMB reciever
- GPS/Magnetometer
- FM radio reciever
- Accelerometer/gyro
- Hacker-friendly headers
- USB hub
- nothingness (room for internal USB devices/random hacks)