Metaboard PCB - FR4 -For Self Assembly - USBPrayog

Metaboard PCB - FR4 - USB Prayog

Metaboard is an open source DIY board compatible with Arduino. Low cost, low complexity, USB by firmware, and a cool prototying area.

This project is open, so you can download all the stuff needed to make yours and start running.

https://metalab.at/wiki/Metaboard

Take a look at the design goals:

• Low complexity and thus extremely low price. 
• No SMD components. Easy to assemble at home.
• (Mostly) compatible with Arduino in board dimension and connector layout. Can also be programmed by Arduino's development environment via USB.
• No upfront investment for development environment or programmer hardware.
• Breadboard area on board.
• Completely Open Source.