The Raspberry Pi 2 builds on the solid foundation of the first generation models. It offers a huge performance jump compared to the Raspberry Pi 1: Single core to quad-core, ARMv6 to ARMv7, 512MB to ...
When the first Raspberry Pi rolled off the production line back in 2012 it sported a 26-pin expansion header that seemed to conceal endless possibilities. A later upgrade to the 40-pin header we have ...