
Motherboard
Redherring32/OpenTendo
An Open-Source HardWare (OSHW) recreation of the original 1985 front-loading NES Motherboard
KiCad boards from 12 GitHub repositories tagged “nes”, the most starred first; open any of them in PCBKit.

Redherring32/OpenTendo
An Open-Source HardWare (OSHW) recreation of the original 1985 front-loading NES Motherboard

esp-cpp/esp-box-emu
Star Wars: Dark Forces, Doom, NES, Gameboy/Color, Sega Master System / GameGear, Sega Genesis / MegaDrive, and MSX I/II Emulators running on ESP BOX and ESP BOX-3 with a custom gamepad

djtulan/nunchuk64
A Nintendo (Nunchuk) Controller Adapter for Commodore 64.




cajunpanda/bluetooth-nes-advantage
A bluetooth mod for the NES Advantage classic controller.



danielboston38/linktovideo
Link to Video — composite video + USB-C power replacement for the NES RF modulator. OSHWA certified open source hardware, UID US002842.

famicomical/USB_CopyNES
KiCad 9 recreation of the Sealie USB CopyNES V4 (rev D), traced from the original PCB

Keitark/fc-rom-vomitter
Wi-Fi NROM development cartridge for Famicom: ESP32-S3, SRAM, KiCad, firmware, fabrication evidence, and an experimental NES variant.

esp-cpp/esp-box-emu
Star Wars: Dark Forces, Doom, NES, Gameboy/Color, Sega Master System / GameGear, Sega Genesis / MegaDrive, and MSX I/II Emulators running on ESP BOX and ESP BOX-3 with a custom gamepad

esp-cpp/esp-box-emu
Star Wars: Dark Forces, Doom, NES, Gameboy/Color, Sega Master System / GameGear, Sega Genesis / MegaDrive, and MSX I/II Emulators running on ESP BOX and ESP BOX-3 with a custom gamepad

esp-cpp/esp-box-emu
Star Wars: Dark Forces, Doom, NES, Gameboy/Color, Sega Master System / GameGear, Sega Genesis / MegaDrive, and MSX I/II Emulators running on ESP BOX and ESP BOX-3 with a custom gamepad

esp-cpp/esp-box-emu
Star Wars: Dark Forces, Doom, NES, Gameboy/Color, Sega Master System / GameGear, Sega Genesis / MegaDrive, and MSX I/II Emulators running on ESP BOX and ESP BOX-3 with a custom gamepad

esp-cpp/esp-box-emu
Star Wars: Dark Forces, Doom, NES, Gameboy/Color, Sega Master System / GameGear, Sega Genesis / MegaDrive, and MSX I/II Emulators running on ESP BOX and ESP BOX-3 with a custom gamepad

esp-cpp/esp-box-emu
Star Wars: Dark Forces, Doom, NES, Gameboy/Color, Sega Master System / GameGear, Sega Genesis / MegaDrive, and MSX I/II Emulators running on ESP BOX and ESP BOX-3 with a custom gamepad

esp-cpp/esp-box-emu
Star Wars: Dark Forces, Doom, NES, Gameboy/Color, Sega Master System / GameGear, Sega Genesis / MegaDrive, and MSX I/II Emulators running on ESP BOX and ESP BOX-3 with a custom gamepad

esp-cpp/esp-box-emu
Star Wars: Dark Forces, Doom, NES, Gameboy/Color, Sega Master System / GameGear, Sega Genesis / MegaDrive, and MSX I/II Emulators running on ESP BOX and ESP BOX-3 with a custom gamepad

djtulan/nunchuk64
A Nintendo (Nunchuk) Controller Adapter for Commodore 64.



Keitark/fc-rom-vomitter
Wi-Fi NROM development cartridge for Famicom: ESP32-S3, SRAM, KiCad, firmware, fabrication evidence, and an experimental NES variant.