I am working on a similar design at the moment.

Hi, i wanted to desolder some parts from my upboard, but i cant get the solder to meld :(. I used flux, Solder Iron (480 C) and a desolder Iron with Vacum sucker (480C), i pressed the Solder Iron againts the backside of the board and the Desolder Iron on the front but i cant get i to meld. Do you gu...

I'm sorry that I answer so late, I've forgotten. Iam used the Original push buttons. You could test if Batocera runs on the nano pi, it tuns well on my Up Board . Lakka and retrorange are alternative to retropi, maybe you find a board wath you like thath runs with this OS.

perfekt

Hi, ich komme aus Deutschland und würde ihnen das board gerne abkaufen, ich habe auch kein Problem damit über PayPal zu bezahlen.

Oh Ok, i will make an own thread

no its an Up Board . its a quit nice board, it runs even some Gamecube games with out trouble

i staredt my second build a while ago, and i think i found a good solution for the L an R buttons. They come from an cheap SNES replacement controller, the feel great ! I would like to install four, but then the battery would no longer fit :? . I hope this helps someone with his build :D DSC_0650.JP...

im intrested too

I have only shortened the wires and twisted the data wires . Now i have a Gameboy with Raspberry Pi3 and working Cartridge