2 layers89 × 100 mm
Hub16
joshajohnson/Hub16
A macro pad with 16 keys, two rotary encoders, a four port USB hub, and plenty of LEDs!
132 parts388
Boards using the ATMEGA32U4
224 boardsBoards in 160 GitHub repositories, designed in KiCad, that use the ATMEGA32U4 by Unknown maker. See how each wires it, with its parts, size, README and files; the ATMEGA32U4’s symbol, footprint and pinout are on its own page.
- 2 layers22.9 × 36.7 mm
Usb2usb
tmk/USB2USB_Converter
USB to USB keyboard protocol converter supported by TMK keyboard firmware
26 parts152 - 2 layers303.6 × 96.1 mm
- 2 layers114.9 × 77 mm
- 2 layers444.1 × 151.2 mm
Gh80-3003
evyd13/gh80-series
GH80-1800, GH80-3700 and GH80-3003 by Evy (aka anykeys.eu)
287 parts69CC-BY-SA-4.0 - 2 layers232.2 × 76.7 mm
- 2 layers373.2 × 131.8 mm
- 2 layers17.8 × 33 mm
- 2 layers230.5 × 82 mm
Vitamins included
Duckle29/Vitamins-included
This repo holds a variation of the lets split. This board requires no soldering
214 parts49BSD-3-Clause - 4 layers106 × 45 mm
- 2 layers17.8 × 33 mm
C pro micro
zgtk-guri/c-pro-micro
The atmega32u4 micro-controller board with USB Type-C receptacle, which is compatible with SparkFun Pro Micro
24 parts36 - 2 layers242.2 × 72.1 mm
- 2 layers257.2 × 85.7 mm
- 2 layers98.2 × 35 mm
Fc660c
evyd13/fc660c-controller
Custom FC660C controller with USB-C based on hasu's design
30 parts22CC-BY-SA-4.0 - 2 layers229.6 × 77.2 mm
- 4 layers21.3 × 33.4 mm
Full route
JeremyJStarcher/Goldfish-clone-JLCPCB
Arduino Pro Micro / GoldFish compatible AtMega32U4 for JLCPCB assembly
25 parts21 - 2 layers75.4 × 113.7 mm
- 2 layers149.3 × 104.5 mm
Sequencer
michd/modular-synth
Building a hardware modular synthesizer, this is where I'll collect module schematics and hardware designs.
132 parts20 - 2 layers228 × 75.8 mm
- 2 layers100 × 95.3 mm
- 2 layers55.5 × 33 mm
- 2 layers306.8 × 98.5 mm
60pc pcb.kicad v1.1 pcb
Connor-Devitt/60pc_Mechanical_Keyboard
60% size keyboard including PCB, frame, and firmware.
158 parts15 - 2 layers316.7 × 133.4 mm
- 2 layers286.1 × 96.2 mm
