alb calls our attention to the Vinciduino open hardware project. “Vinciduino is a free open platform developed by members of the Spanish arduino forum. The board has been developed to be compatible with Arduino boards and has the same form factor of the Arduino Pro from Sparkfun. The main difference is that it supports the Leonardo Arduino platform.” The project team has the goal of providing a low cost board design using large SMD components to encourage soldering by SMD novices at home. A component list for the project is available from Mouser showing a total component cost of $12.90 USD.
You can read more project details and find links to the source files on the Vinciduino Bitbucket page.
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