This simple shield provides two SNES connectors an SD card slot and RCA connectors for analog audio/video. The implementation of the Color PAL signal is completely done in software utilizing the second core to process the modulated data from the YUV frame buffer. This shield will only work with HUZZAH32 boards since the performance and the SRAM is needed.
The second version supports USB Controllers. This simplifies the sourcing of the parts. Check out the Log for detailed infos.