DongshanPi Nezha STU

There is a carrier board named "DIY" with three 2x20 GPIO connector headers of varying pin assignments.

At the bottom are solder pads for a SPI flash, NAND or NOR. A white dot in the top left marks pin 1 (CS). You can order a variant that includes a NAND flash.


 * stock firmware boot log
 * schematic