A fully-functional open source and open hardware mechanical USB computer keyboard with only three keys!
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Jul 27, 2022 - C++
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keyboard-firmware
Here are 11 public repositories matching this topic...
Snackymini Keyboard
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Aug 5, 2019 - C++
Turn any key into autofire ☠️
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Jul 23, 2026 - C++
Keyboard firmware for Teensy 3.2 and Teensy LC
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May 7, 2023 - C++
Custom RGB-backlit 3D-printed mechanical keyboards with custom firmware
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Nov 22, 2023 - C++
Commodore 128 Keyboard polled scan codes to USB keyboard HID
keyboard arduino commodore c64 c128 commodore-64 keyboard-firmware usb-hid vic20 arduino-leonardo arduino-pro-micro commodore64 commodore-128 commodore-vic20 itsybitsy vic-20
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Jun 29, 2025 - C++
Personal ZMK firmware configuration for mechanical keyboards (Cheapino v2, Ergonaut One, ...) with cross-platform OS switching, home row modifiers, and visual keymap diagrams. Uses Nix for reproducible builds and Just for automation.
nix mechanical-keyboard keyboard-firmware just zephyr split-keyboard zmk keymap-drawer cheapino ergonaut zmk-helpers
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Aug 14, 2026 - C++
[Diverged from DustVoice/svalmac] DustVoice's ZMK config (Aurora Sweep, Aurora Corne, Preonic)
config keyboard-layout keyboard-firmware zmk zmk-config splitkb splitkeyboard zmk-firmware aurora-sweep aurora-corne
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Jul 4, 2025 - C++
BLE + USB macropad firmware for nRF52840. Features 16 programmable keys, 7 profiles, RGB LEDs, and a JSON config app. Works on nice!nano and Tenstar Pro Micro.
arduino adafruit keyboard-firmware ws2812b usb-hid nrf52 programmable-keyboard bluetooth-keyboard mechanical-keyboards nrf52840 rgb-keyboard tinyusb nice-nano ble-hid qmk-alternative
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May 22, 2026 - C++
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