I know there is the Picofly, Instinct-NX, and HWFly, so which chip is this and for my OLED there are 2, the "oled" and "rp2040 oled" so which one should I get if any of these at all?
The chip is on Aliexpress with the title "For switch Core V4 v5 Upgradable Flashable Support V1 & V2 Erista and...