Every week the Hackaday tip line receives an email about a new dev board ... 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.

A rotary tool was used to make a tidy slot for the microSD card. The ReMarkable already has a set of pads for an SDHC interface on the main board ... can mount a second SD card with the right ...