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.

Turning an Arduino of virtually any sort into a simple AVR 6-pin ISP programmer is old hat ... and constitute the only chip on board a Leonardo or Micro. The catch? You’re going to have to ...