
Hardware
1,802 boardsKiCad boards from 760 GitHub repositories tagged “hardware”, the most starred first; open any of them in PCBKit.
- 2 layers36.6 × 39 mm

- 2 layers25.7 × 21 mm

Esp pmc
ldab/esp-battery-pmb
ESP32, ESP8266 and the likes Battery Management Board, Power your device with a single Battery or 2xAAA. With a buit-in Boost and Buck converter + Nano Timer - Sleep Current < 1uA.
27 parts1MIT - 2 layers

ClassicsController
LegacyPinball/ClassicsController
Breathe new life into your classic Williams pinball machine
43 parts1 - 2 layers69.6 × 54.4 mm

Arduvga
lmtreser/Arduino-VGA-Games
Implementación de videojuegos mediante la biblioteca VGAX de Sandro Maffiodo
11 parts1MIT - 4 layers99.8 × 64 mm

Audio Amp v1
Loredati-svg/TPA3116D2-Class-D-Amplifier
2×50W stereo Class-D audio amplifier based on TI TPA3116D2 – KiCad PCB design
124 parts1 - 2 layers156.1 × 98.2 mm

Five by six
maciejmatczak/five-by-six
Custom split keyboard with 5x6 key per side and Arduino Pro Micro not soldered under the keys.
67 parts1MIT - 2 layers260 × 60 mm

Clock PCB
marino222/clockclock24-replica
Replica of the kinetic art clock by "Humans Since 1982"
22 parts1GPL-3.0 - 2 layers25.4 × 14 mm

- 2 layers339.1 × 121 mm

- 2 layers153 × 123 mm

- 4 layers28 × 55 mm

ESP32 Custom DevBoard
nakul-biovaco/ESP32-Custom-PCB
Production-Grade 4-Layer ESP32-WROOM-32E Custom Development Board with Synchronous Buck Converter & Type-C (KiCad 8/10, JLCPCB PCBA Ready)
52 parts1MIT - 2 layers124 × 91 mm

220V AC - 12V DC Converter
Onuryrtsvr/Simple-12V-Regulated-Power-Supply
This repository contains the design files for a reliable and safe 12V DC Regulated Power Supply. The circuit is designed to convert an AC input (from a transformer) into a stable 12V DC output, focusing on high-voltage…
18 parts1MIT - 2 layers51 × 27.9 mm

Transistor based flip flop Circuit
Onuryrtsvr/Transistor-Based-Flip-Flop-PCB
Transistor based flip-flop Circuit designed in KiCad.
16 parts1MIT - 2 layers55 × 57.2 mm

SMG OVN DE96-00994A
OpenSpare/OpenSpare
A community-driven open hardware project providing affordable alternative replacement parts for appliances.
30 parts1CERN-OHL-W-2.0 - 2 layers25 × 60.9 mm

Pico Usb
pedro00100/usb-pico-ducky
An advanced(Bad Usb - Rubber Ducky), high-performance CircuitPython DuckyScript engine compatible with the Raspberry Pi Pico and Pico 2.
40 parts1GPL-3.0 - 2 layers58.4 × 61 mm

Serial programmer
PegLegDino/Roku_IR_Controller
This is a literally just an infrared remote, might add a youtube video later.
22 parts1MIT - 2 layers52 × 42 mm

- 2 layers61 × 81 mm

Piperpad
PriyanshuPz/piperpad
PiperPad is a tiny 3×3 hackpad with per-key RGB and a personality.
19 parts1 - 4 layers40 × 40 mm

- 2 layers66 × 68.6 mm

FP2800A Tester
Qeteshpony/FP2800A-Tester
Arduino Uno compatible shield for testing functionality of a FP2800A
99 parts1BSD-2-Clause - 2 layers50 × 64 mm

USB Cable Tester
Qeteshpony/USB-C-Cable-Tester
Small passive device for determining the capabilities of a USB-C Cable
45 parts1BSD-2-Clause - 4 layers69.5 × 62.6 mm

Power Module
Queens-Rocket-Engineering-Team/av-power
QRET Avionics PCBs and firmware for delivering power to SRAD PCBs
136 parts1 - 6 layers91 × 71 mm

- 4 layers

Pocket s
ridhinva/pocket-s
Toolkit: Pocket-S: Open-source ESP32-S3 multi-tool alternative to Flipper Zero — Sub-1GHz, NFC, RFID, IR, BLE, WiFi with modular expansion in C
32 parts1MIT