Some time ago, while looking for a cheap Arduino, I came across the Nanino project by Johan von Konov.
It is a single-layer Arduino clone with a minimal set of components. This little board has the advantage that it is easy to etch or mill. Since I prefer to mill my PCBs, I always use the Eagle ULP pcb-gcode to generate the G-code. Unfortunately I haven’t been able to find any Nanino Eagle files so far. So I simply went ahead and created an Eagle design. Since I haven’t had time yet to mill and populate the board, the whole thing is still untested. To create the schematic and layout I used the Eagle library from Adafruit.
For programming you need an FTDI breakout board.
The files can be downloaded from GitHub : https://github.com/mariolukas/nanino-eagle

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