Some notes on the IcePi Zero FPGA board.
“A powerful FPGA dev board in a familiar, pint-sized package”
See the funded campaign on Crowd Supply: Icepi Zero
Featured in Exploring Every Way to Build Lattice ECP5 FPGAs.
See also: openFPGALoader WEB interface at ofl.trabucayre.com
https://github.com/trabucayre/openFPGALoader