2 layers18.3 × 25.9 mm
Cherry MX Breakout Board (Kailh Socket)
sszczep/Cherry-MX-Breakout-Board
Cherry MX Breakout Boards with reverse-mounted addressable RGB LED and hot-swap.
3 parts114MIT
RGB
41 boardsKiCad boards from 22 GitHub repositories tagged “rgb”, the most starred first; open any of them in PCBKit.
- 4 layers337.6 × 105.7 mm
ISA CGA
hkzlab/CGA_Redux
The Color Graphics Adapter Redux board is a more or less faithful clone of the original IBM CGA, based on the original schematics
170 parts56 - 2 layers38.6 × 24.9 mm
OpenVideoModulator
SukkoPera/OpenVideoModulator
Open Hardware RGB to Composite/S-Video Converter
22 parts50 - 2 layers29 × 46.4 mm
- 4 layers47 × 62.2 mm
TTL2ANALOG
hkzlab/TTL-to-RGB
This board converts CGA/EGA/MDA/Hercules TTL signals into analog RGB signals that can be fed into a compatible monitor
33 parts20 - 4 layers99.1 × 91.4 mm
- 2 layers63.5 × 82.6 mm
Matrix
HorstBaerbel/HubAlyzer
A spectrum analyzer display for HUB75 RGB LED panels and I2S microphones
12 parts17MIT - 2 layers70.8 × 89.2 mm
- 2 layers37.2 × 16.4 mm
Rgb2svideo
UzixLS/rgb2svideo
Converts RGB + Sync analog signal to S-Video (and also Composite).
42 parts14MIT - 2 layers101.6 × 31.8 mm
Pico 12vrgb controller
bluekeyes/pico-12vrgb-hid-controller
4-pin RGB controller using the Pi Pico and USB HID
20 parts9MIT - 2 layers19.2 × 14.3 mm
1-Chip
L10N37/Super-1-RGB-bypass-for-1-chip-SNES-SFC-and-early-Nintendo-64
RGB board for 1-chip SFC / SNES consoles
26 parts9 - 2 layers407.7 × 143.4 mm
ZeKeyboard
malcx95/ZeKeyboard
Custom RGB-backlit 3D-printed mechanical keyboards with custom firmware
432 parts9GPL-2.0 - 2 layers105.4 × 107.9 mm
Ultimate adafruit macropad baseboard
Fescron/Ultimate_Adafruit_MacroPad
An upgraded Adafruit Macropad with easier macro-layer-switching using additional NeoKey buttons (and OLED display). Also includes keyboard-layout switching and dimming as well as a lot of macro-definitions.
17 parts5MIT - 2 layers100 × 100 mm
Bf-025
botanicfields/PCB-RGB-LED-276-M5Atom
Circle clock using 276pcs of WS2812C-2020 and an M5Atom
578 parts4CC0-1.0 - 2 layers50.5 × 17.5 mm
Panasonic rgbamp
pcm720/panasonic-wv-cm2080-rgb-mux
RGB Mux mod for Panasonic WV-CM1480/1780/2080 CRT TVs
38 parts3CERN-OHL-W-2.0 - 2 layers40 × 25 mm
SCART Cable Breakout
proboterror/SCART_Cable_Breakout
SCART RGB cable breakout PCB with ST662A 5V->12V converter
14 parts2 - 2 layers214 × 123 mm
- 4 layers22.9 × 14 mm
- 2 layers57.4 × 132.3 mm
CircuitBoardV2
Technologyman00/Teensy-PC_RGB_Controller
An Open Source RGB Controller with enough ports to light up the sky. No processing load on your computer either!
53 parts1GPL-3.0 - 2 layers57.2 × 57.2 mm
- 2 layers52.1 × 43.8 mm
- 4 layers100 × 80 mm
BluePixelMatrix
SimulatedFlow/kicad-board-2026-07-27-bluepixelmatrix
BluePixelMatrix - STM32 Bluepill addressable RGB pixel matrix board. Hand-solderable THT, bare PCB. KiCad source files.
142 parts - 2 layers18.3 × 25.9 mm
Cherry MX Breakout Board (Mill Max-7305)
sszczep/Cherry-MX-Breakout-Board
Cherry MX Breakout Boards with reverse-mounted addressable RGB LED and hot-swap.
3 parts114MIT - 2 layers33 × 16.5 mm
