8 layers
RoyalBlue54L Feather
buildwithtrace/trace-public
Official source code of Trace, an AI-native PCB design tool.
2 parts57GPL-3.0
Microcontroller boards
1,623 boards- 2 layers
- 2 layers200 × 100 mm
Regalodilara
valerionew/very-good-uc-doggos
A special graduation present for a special friend. Six microcontrollers in one devboard
91 parts50 - 2 layers33 × 52.1 mm
Cisco hwic dev board
tomverbeure/cisco-hwic-3g-cdma
Reverse Engineering of the Cisco HWIC-3G-CDMA PCB
17 parts49 - 10 layers120 × 120 mm
K410t devboard
antmicro/kintex-410t-devboard
This repository contains open hardware design files for a devkit created for AMD-Xilinx Kintex-7 K410T FPGA.
1,020 parts46Apache-2.0 - 2 layers180 × 174 mm
Zerowriter breakout board
zerowriter/zerowriter_ink
General repo for all things Zerowriter Ink
660 parts46GPL-3.0 - 2 layers31.2 × 48.1 mm
Logitech Shifter Shield Pro Micro
dmadison/Sim-Racing-Shields
Add-on circuit boards ("shields") for connecting Arduino development boards to sim racing equipment.
22 parts44GPL-3.0 - 2 layers99.1 × 99.1 mm
Dev board
limentic/the-hephaestus-mod
Transform your Apple Magic Keyboard into a mechanical keyboard. Not affiliated with Apple.
159 parts44CERN-OHL-S-2.0 - 4 layers35 × 85 mm
Vimdrones esc development board
VimDrones/AM32_esc_development_board
Open Source AM32 ESC development board
95 parts44GPL-3.0 - 4 layers20.3 × 48.3 mm
RP2040 Dev Board
Breadstick-Innovations/22008-RP2040-Dev-Board
A 4-layer dev-board for the RP2040 with a focus on signal integrity and JLCPCB's basic components for affordable small runs using their SMT assembly service.
106 parts43MIT - 2 layers51 × 23.1 mm
Feather rak3172
teapotlaboratories/feather-rak3172
Teapotlabs Feather RAK3172: Low-cost Low-power LoRaWAN Development Board
53 parts43MIT - 2 layers22.9 × 50.8 mm
Penguino STM32WL LoRa E5
azerimaker/Penguino-STM32WL-LoRa-E5
This repo contains all the necessary design and fabrication files for the Seeed Studio LoRa-E5 based Penguino Feather breakout board.
58 parts42 - 2 layers100 × 56.5 mm
- 4 layers65 × 30 mm
- 4 layers
WatchBorad
ValentiWorkLearning/GradWork
Development board based on NRF52832 E73 module with C++20/CMake/VSCode based development flow
119 parts39MIT - 2 layers36 × 45.8 mm
Xiaomao
tigard-tools/xiaomao
Xiǎomāo is a development board geared toward hardware hacking and hardware implant design that can safely interfacing with a wide range of logic levels
84 parts37CERN-OHL-S-2.0 - 2 layers51 × 21 mm
Mitayi Pico D1
CIRCUITSTATE/Mitayi-Pico-D1
Open-Source RP2040 Microcontroller Development Board
75 parts36MIT - 2 layers15.2 × 29.2 mm
Driver BreakoutBoard
opensourceimaging/cosi-measure
Open source 3D multipurpose measurement system with submillimeter fidelity and first application in magnetic resonance imaging
14 parts34CERN-OHL-W-2.0 - 4 layers82.3 × 71.9 mm
Isl board
marqs85/DExx-vd_isl
Advanced video digitizer add-on module for Terasic DE series FPGA development boards.
121 parts33GPL-3.0 - 2 layers134 × 76.2 mm
BreakoutBoard
MattisLind/SPACEWAR
Classic SPACE WAR game for PDP-11 transcribed from original source
26 parts31 - 2 layers23.9 × 26 mm
- 2 layers46.8 × 52 mm
Usb dev board
cs2dsb/stm32-usb.rs
A dev board designed to facilitate the development of USB firmware for STM32
57 parts30Apache-2.0 - 4 layers99.5 × 64.8 mm
Muzy-4
regymm/muzy
2-layer and 4-layer FPGA development board with ZYNQ 7010/7020 400-pin BGA.
167 parts30GPL-3.0 - 2 layers42 × 26 mm
Trinteract
gocivici/trinteract
An open-source Arduino-compatible 3DOF Human Interface Device (HID)
16 parts28MIT