This board also features 128 MB of RAM, 8MB of Flash and the usual compliment of Arduino pins in a Leonardo-compatible layout. Also on the SoC is a PCIE bus, Ethernet, a USB 2.0 host, and an SD card.

The lower cost Leonardo’s built-in USB communications brings project development more accessibly within the reach of the less experienced Arduino user. The board contains 20 digital input/output pins, ...