@Eyeball_36 iirc there's a specific sensor of sorts that would enable the potential to have an onscreen battery type of thing but it wasn't part of the raspiboy hardware. It was one of the grievances I had with the hardware, until it just fried completely. Sorry I'm not much more help

If I were to do the handheld thing again I'd do the mintypi V3

@steve-bamford yes, sorry my response was a bit quick! I must have skimmed over your question. It's good to see others using xroar. I use it to play the 5 games I had on the Tandy 30-odd years ago.

well at least you gave it a try!

@stoutat Please provide more information as requested in https://retropie.org.uk/forum/topic/3/read-this-first. What's your system, what controller are you using, what game/emulator are you trying and it's not working ?