USB-based ASIC thumb drives are used with the Raspberry Pi to mine Bitcoins at rates comparable to the best graphics used in mining today. Since multiple ASIC devices can be controlled through a USB hub, it’s simply a matter of plugging a USB hub into a Raspberry Pi, loading up CGminer, and letting your new PiMiner loose on a mining pool.
All you need to know plus questions and answers. That includes: What USB hubs are compatible and the best pools to join. Includes Pictures::