6 layers85.9 × 77.5 mm
Frob2354
tschak909/frob-modern
The Frob, An Apple II Atari 2600 Development System, re-made as an RP2354 based device.
80 parts8
Boards using the SN74LVC1G32DBVR
32 boardsBoards in 23 GitHub repositories, designed in KiCad, that use the SN74LVC1G32DBVR by TECH PUBLIC (SOT-23-5 Logic Gates ROHS). See how each wires it, with its parts, size, README and files; the SN74LVC1G32DBVR’s symbol, footprint and pinout are on its own page.
- 4 layers
Service section controller
olin-electric-motorsports/MKV-Boards
Repository for all OEM MKV PCB Projects
226 parts3 - 6 layers65.3 × 65 mm
Fast computer condom
American-Embedded/isolated_reindvstrialize_usb_hub
This repository contains a KiCad project template provided by American Embedded. It is designed to be a starting point for new electronic designs, pre-configured with common settings, layers, and manufacturing outputs.
157 parts1CERN-OHL-P-2.0 - 4 layers275 × 240 mm
- 4 layers154 × 81 mm
System candidate
bernardopg/ps28-modern-amp
Infinity Primus PS28 amplifier modernization: TPA3255 engineering, validation and safety-gated workflow
269 parts1 - 4 layers50 × 61 mm
Radar
Maritime-Hacking-Village/SAO-2026-Radar
Public repository for the MHV 2026 SAO.
217 parts1CERN-OHL-W-2.0 - 2 layers83.8 × 94.6 mm
- 2 layers50 × 70 mm
- 2 layers125 × 185 mm
- 2 layers140 × 100 mm
BoostPFC 40W RevB ManualLayout
lunhuisheng/40W-CCM-Boost-PFC
40 W CCM Boost PFC 自主设计：Simulink 行为级仿真、KiCad 原理图与 RevB PCB；尚未进行实物验证。
83 parts - 4 layers140 × 120 mm
PianoMatrice
manvalan/MuonScope
Piano di rivelazione MuonScope con 16 fotodiodi VBPW34S in matrice 4×4 a passo 10 mm, per il bus MIKILAB REV5.1.
490 parts - 4 layers300 × 250 mm
Supervision
pratham-cloud-ctrl/Project-SCCI-RH
A digital spinal cord-computer interface concept: research, eight KiCad boards, nRF5340 firmware and FreeCAD assemblies.
483 parts - 4 layers293 × 406 mm
- 4 layers130 × 64.3 mm
Megabank
timex-sinclair-projects/TS-2068-Megabank
Battery-backed 4 MB expansion-bank RAM board for the Timex Sinclair 2068 (TS-Pico v3)
97 partsMIT - 4 layers118 × 76 mm
Smart led badge
zgeez/Pixel-Badge
Wearable 32x32 LED badge with Zephyr firmware, BLE control, passive NFC, and a Flutter Android app, built around a custom nRF52840 PCB.
1,236 partsMIT - 4 layers52 × 68.4 mm
Bidirectional Amp
oresat/oresat-dxwifi-hardware
OreSat hardware for high speed data communications using 2.4 GHz WiFi.
135 parts19GPL-3.0 - 4 layers78.9 × 25.1 mm
- 2 layers30 × 90 mm
- 2 layers170 × 100 mm
- 4 layers38.1 × 59.7 mm
Usb sp
Ismael034/usbsp
Have you ever tried to plug a USB device into a computer that has USB restrictions enabled? It's frustrating, isn't it? You can't use your USB devices, and you have no way to bypass the restrictions.
48 parts2MIT - 2 layers30 × 15 mm
- 2 layers100 × 45 mm
- 4 layers74 × 90 mm
Bay node
kartben/hw-testing-rack
3D-printed, tilted test shelf for 16 dev boards: sliding drawers, per-bay ESP32-S3 running Zephyr (USB/IP, power switching, metering), KiCad PCBs, OpenSCAD parts, BOM and an interactive 3D viewer
135 parts - 2 layers125 × 185 mm
