https://riscv.org/blog/signaloid-c0-microsd-a-compact-yet-powerful-fpga-development-board-in-a-microsd-form-factor/
RISC-V Community News Signaloid C0-microSD is an FPGA development board based on the popular iCE40 FPGA from Lattice Semiconductor in a microSD form factor....
compact yet powerfulfpga development boardmicrosd