Note
The design files in this folder are no longer maintained here. The current PCB release, pico_nesPCB_v2.6.zip, and all other gerbers now live in the PCB folder of the pico_shared repository. They are also attached to the releases page. The files below are kept for reference only.
pico_nesPCB_v2.1.zip is identical to v2.0, except that D3 and D4 of NES controller port 2 are mapped to GPIO27 (D3) and GPIO28 (D4). This is used by the NES Zapper support, which is currently in beta.
Note
The v2.1 silkscreen labels these two pads the wrong way round: what is printed as D3 is the physical D4 line, and what is printed as D4 is the physical D3 line. Only the printing is wrong - the routing is as stated above, and a controller port soldered into the footprint works correctly on both revisions. v2.6 corrects the labels. No firmware change is needed for either revision.
Gerber_PicoNES_Mini_PCB_v2.0.zip is for the PicoNES Mini with a Waveshare RP2040/RP2350 Zero board.
Gerber_PicoNES_Micro_v1.2.zip is for the PicoNES Micro with a Waveshare RP2350 USB A board.
The v0.2 folder contains the previous version of the design.