Some month ago I got a lot of uwrc from micro look here:
I got some snes, saturn, smd, parts.
and a broken saturn pcb for hacking an old atari 2600 stick (one of my favorite console)
I put some micro switches downunder for start button and 2nd button
after some time I got my first hacked wirless Atari CX-40 Stick and it looks much better as the atari original
With the help of SegaMegaDrive Receiver all Kind of Controller works with eg:
Sega Master, Sega Mega Drive, Sega MultiMega, Atari 800, Atari 800XE, Atari 800XL Atari 2600, Amiga, Atari ST, Commodore C64
I used a Retro-Adapter and a SNES Receiver from micro, to make the UWRC work with usb for PC Emulator using.
Now I can use all kind of controller at the original Consoles and PC
I am currently have Controllers:
4x UWRC Saturn Controllers
1x UWRC SNES Controller (micro I need more, please make a new batch of pcbs)
1x UWRC Atari CX-40 Controller
Receiver:
some Saturn Receiver
2x Neo Geo Receiver
Snes Receiver
After all, gaming wireless is the best thing happens to my old consoles since years
thanks to micro to make this possible