The board itself also has some differences from the original Arduino Uno. First of all ... also means no USB programming), a different pin layout (Arduino shields likely won’t fit) and more ...

Then, an Arduino board might be exactly what you're looking for. This open-source hardware platform comes in a multitude of versions, from the classic Uno to the tiny Nano to the powerful Giga ...

What would you get it you mashed up an FPGA and an Arduino? An FPGA development board with far too few output ... pinheaders in a more hacker-friendly layout: SVG — signal, voltage, ground.