We are very happy to announce that we have added NES and SNES SNAC adapters which allow two simultaneous controllers to be used with your MiSTer FPGA without any input lag. Please note that this addon requires a MiSTer Analog I/0 board v6.1 or Digital I/0 board v1.2.
This is a stand-alone device and should not be used with any other type of SNAC adapter level shifter board.