2 layers323.9 × 95.1 mm
UnSplit
swiftrax/UnSplit
Ergo 40% mechanical keyboard with all components on the top with diodes arranged in an array
110 parts68GPL-2.0
Open-source KiCad boards
107,410 boardsPrinted circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.
- 2 layers216 × 150 mm
Motherboard-101
artemisamsx/artemisa
Schematics, PCB designs and HDL simulations to build a 8-bits MSX computer
124 parts67 - 2 layers313.3 × 131.6 mm
KBIC65
b-karl/KBIC65
65% keyboard PCB with ProMicro footprint. Through-hole kit design with focus on wireless.
156 parts67MIT - 2 layers223.5 × 160 mm
- 4 layers79 × 79 mm
Minuet
brown-studios/minuet
Minuet upgrades your MAXXAIR Maxxfan with a brushless DC motor, home automation features, and accessories.
103 parts67MIT - 4 layers20.6 × 51.1 mm
- 2 layers149.9 × 55.9 mm
- 4 layers36 × 77 mm
- 2 layers68.6 × 53.3 mm
Protogasm Board V2
Edging-Machines/Edging-Machines
This repository is intended to contain as much information as possible about building, designing, prototyping, and using automated edging machines.
14 parts67MIT - 2 layers115 × 58 mm
9bay sata backplane
FreudianNonce/9-bay-nas-backplane
A DIY 9-Bay NAS Backplane for an ITX NAS
45 parts67CERN-OHL-P-2.0 - 2 layers225.5 × 185.2 mm
Levels
Good-Great-Grand-Wonderful/levels54
Levels54 is for people who care about how things are made and how they feel. Every component—from ceramic trackball bearings to stainless switch plates—is chosen to deliver smooth, precise, durable performance.
243 parts67MIT - 2 layers35 × 18 mm
Battpack
hazels-garage/battpack
A 'backpack' for the nice!nano to make wiring up a battery cleaner on boards without native support
19 parts67CC-BY-4.0 - 2 layers180 × 110 mm
ISD1700 sampler main board
hiro-akihabara/OpnBeat
OpnBeat is open source Lo-fi sampler project
180 parts67GPL-3.0 - 2 layers100 × 71.8 mm
- 4 layers30.7 × 34.2 mm
- 2 layers44 × 32 mm
- 2 layers152.4 × 104.7 mm
- 2 layers82.5 × 22.4 mm
Window Sensor
MakerMeik/Window-Sensor
Here you will find all the files you need to build an ESP8266-based window sensor whose battery will last for several years. Have a look at my video on Youtube: https://youtu.be/vxbuO1zWo3w
19 parts67 - 2 layers35 × 47 mm
- 2 layers300 × 105 mm
- 4 layers88.9 × 19.2 mm
- 2 layers100 × 67 mm
- 2 layers86.4 × 110 mm
- 4 layers99 × 55 mm
