
Hardware
1,802 boardsKiCad boards from 760 GitHub repositories tagged “hardware”, the most starred first; open any of them in PCBKit.
- 2 layers100 × 90 mm

- 2 layers50.5 × 20 mm

- 2 layers303.5 × 97.8 mm

- 2 layers31.9 × 30.5 mm

- 4 layers91.4 × 102.9 mm

FPGC4IOboard
bartpleiter/FPGC5
A completely self designed (game) computer, implemented in hardware using an FPGA. Basically every component is self designed, from the ISA up to the PCB and software.
150 parts6GPL-3.0 - 4 layers97.8 × 78.7 mm

- 2 layers24 × 50 mm

- 2 layers70.7 × 53.3 mm

- 4 layers26 × 50 mm

- 2 layers100 × 72 mm

VME power
kanpapa/VMEbus
This repository contains documentation and sources for running digital's 68000 VME board DVME CPU2.
348 parts6 - 2 layers34 × 34 mm

Km-2032
kiisu-io/kiisu-smol
Hardware design files, schematics, and 3D models for KIISU SMOL — modular networking development board
9 parts6CERN-OHL-S-2.0 - 4 layers51.6 × 44.4 mm

- 4 layers130 × 90 mm

FrequnecyCounter
LUMERIIX/FrequencyCounter
FPGA based frequnecy counter hard- and software repository
129 parts6 - 2 layers15 × 3.1 mm

F91 nfc
MacroLens/NFC_F91W
This is a mod for the Casio F91-W to include a 125kHz NFC chip, specifically the T5577. The goal of this was to create a working tag that would fit in the watch with no modification to the outer case and water…
2 parts6MIT - 2 layers52 × 80 mm

- 2 layers61 × 58.4 mm

Hallpico
plushugh/hallpico
An RP2040 Pro Micro (nologotech) based analog magnetic Hall Effect 4-key keypad
20 parts6 - 2 layers85 × 50 mm

DataAcquisitionUnit
RobertGawron/HardwareDataLogger
Data logger shield based on STM32+ESP32. Has: LCD, keyboard, WIFi, UART and SD card for data storage. Input is as pulse counter and UART communication.
70 parts6MIT - 2 layers173.3 × 225 mm

- 2 layers40 × 40 mm

- 2 layers80.5 × 91.4 mm

- 2 layers122.3 × 85 mm

- 2 layers22.9 × 61 mm

Anavi soil moisture sensor
AnaviTechnology/anavi-soil-moisture-sensor
Open source hardware resistive soil moisture sensor
9 parts5 - 2 layers57.3 × 61 mm

Tobo
eldstal/touchless-xm
Physical buttons for media control on the Sony WH-1000XM2, WH-1000XM3, WH-1000XM4 and possibly WH-1000XM5 wireless headphones
91 parts5 - 2 layers100 × 50 mm

Sincos interpolator
finngineering/sincos_interpolator
SinCos Interpolator to quadrature output
61 parts5MIT