Openmoko GTA04 Motherboard. The GTA04 is a motherboard replacement for the Neo Freerunner or the Openmoko Neo 1973. Upgrade board for the Openmoko Smartphones

Revised GAT04 Board draft changes: the GPS receiver can provide a 1 second impulse interrupt to the CPUthe infrared receiver can be independently powered off (it was alternatively powered with RS232 before) to save some more mAsome sensors have been upgraded to non-obsolete versions (e.g. BMA180 is out of production)WLAN/BT power controlled through a GPIO (so that VAUX4 is now free for other use)6/8/10-pin FFC connector for external keyboard or other I2C devicesit is possible to use a new earpiece (from Knowles) so that we finally can offer a complete case kitthe GPS antenna switch has been redesigned to switch more reliableimproved headset detection hardware (GPIO instead of ADC)CPU will be always 1 GHz and Memory 512MB RAM / 1GB NANDUMTS module may have newer firmware inside (tbc.)there will be 3D data (STEP) of the PCB and components so that you can design your own case that fits with a micrometer precision :)there is a plan for a 3D printed case (approx. 50 EUR) with integrated touch pen (GTA04:Case Kit)Shipping with Kernel 3.12 (or later) in NAND flash