EDuino-B – Arduino compatable board.

It has all pins on the same side of the board, and can be fitted in a 390 dot solderless breadboard, taking only one side.
The LED is a normal 3mm round LED and is equivalent to Arduino’s LED at digital pin 13. Within a minute you can fold it’s pins in such a way that it will be easy to solder SMD-like.

Project files: EDuino-B v1

More info and photos at embeddeddreams.com