Have you ever wanted to build your own Arduino from scratch ... by showing how to design the circuit schematic diagram in an EDA tool (Eagle) and the corresponding PCB layout design.

Arduino has announced a new line of Nano boards that will begin shipping ... you can reflow these nano boards as modules on a larger PCB design. Recommended footprints are not yet available ...

The PCB Direct virtual breadboard has been created to allow anyone to create interactive virtual breadboard circuits for platforms such as Arduino ... you can use to layout electronic circuits ...