Raspberry Pi: Four fantastic projects that show what's possible with the $35 board - TechRepublic

Raspberry Pi: Four fantastic projects that show what's possible with the $35 board TechRepublic The Delonghi coffee machine has been augmented with a Raspberry Pi, allowing it to sell coffee in return for bitcoin, and to pay punters bitcoin for basic maintenance, such as filling up its water supply or restocking it with coffee beans. Built by a ...