nub

Hi ! As I was testing some emulators on my Pyra, I realised that the nubs (or at least the left one) were drifting a lot, so much in fact that it made playing with them almost impossible (it happened on several emulators, both on Buster and on Bookworm). Oddly enough, I could not reproduce this...

Hi, I'm looking for a nub and a screen cable, I prefer new but would consider used. I'm based in Edinburgh, Scotland.