SARduino (that is, “Space-Age-Robotics-duino”) is an open source Sanguino -/Arduino-compatible project board. It is designed to be committed to a project, to be inexpensive, and to have enough flexibility and prototyping area to implement simple projects directly on the board (and to allow more complex circuits with daughterboards made on protoboard). The SARduino board includes small breakout areas for SMD devices (SOIC-16, SOT-23-6 and SC-70-6) and an FTDI cable header for programming (in addition to an ISP header). It supports external an power regulator circuit or direct connection of regulated 5V (or 3.3V). This version is designed for the ATmega644P MCU.

For more details, source files, and BOM, please see http://spaceagerobotics.com/blog/projects/sarduino/sarduino644-v1-0/

Please note that this is just the PCB, you'll have to get the parts separately.

This PCB is designed in the US, and manufactured in China.