- Arduino R3 Shield compatible header
- All Teensy 3.0 pins accessible
- Battery holder for the RTC
- micro SD card holder
- Reset/Program Button
- I2C pullup resistors
- external power supply
- battery charger circuit
- two dc dc converter (CJ1117)
- XBee (pro) compatible socket
- common nRF24L01(1) module pin header
- USB to Serial converter (FT232RL) attached to Teensy Serial3
- series resistors for all arduino R3 pins
- most parts are from Seeedstudios (new) OPLV1 (for more information: http://www.seeedstudio.com/wiki/Open_parts_library)
Except where otherwise noted, this work is licensed under