2 layers58.2 × 38.1 mm
Usb sniffer
ataradov/usb-sniffer
Low-cost LS/FS/HS USB sniffer with Wireshark interface
87 parts1.3kBSD-3-Clause
Boards using the BAT54S
565 boardsBoards in 408 GitHub repositories, designed in KiCad, that use the BAT54S by MDD (1 Pair Series Connection 1V@100mA 200mA 2uA@25V 30V 600mA SOT-23 Schottky Diodes ROHS). See how each wires it, with its parts, size, README and files; the BAT54S’s symbol, footprint and pinout are on its own page.
- 4 layers94.4 × 72.8 mm
RP2040 base
Twisted-Fields/rp2040-motor-controller
A dual channel brushless motor controller based on the RP2040 microcontroller, designed in Kicad.
325 parts419 - 4 layers72.4 × 95.3 mm
DingoPDM
corygrant/dingoPDM
Hardware - dingoPDM is an open source, affordable automotive PDM (Power Distribution Module). Pre-assembled and tested units are available or the design can be used to build a DIY version.
156 parts128MIT - 2 layers100 × 99.8 mm
- 6 layers203 × 151.8 mm
PDNode Baseboard
DvidMakesThings/HW_PDNode-600-Pro
The PDNode-600 is a professional-grade, 600W USB Power Delivery Unit designed specifically for compact 10-inch rack systems, targeting embedded developers, homelab enthusiasts, test benches, and smart infrastructure.
236 parts86AGPL-3.0 - 6 layers71.5 × 63.6 mm
Sensorboard
CameraNexus/sitina1
Open-source 35mm full-frame (36mm x 24mm) CCD mirror-less interchangable lens camera (MILC). The original goal of this project was to create a digital camera back to convert SLR cameras to DSLR cameras, but has since…
426 parts82MIT - 2 layers248.9 × 120.7 mm
16nx
16n-faderbank/16nx
16nx is a controller for musical instruments. Sixteen faders,MIDI over USB and jack, CV out, and I2C out. Based around RP2040.
171 parts76 - 4 layers137 × 79.5 mm
- 2 layers100 × 93 mm
Speeduino base
Tjeerdie/SPECTRE
Speeduino compatible engine control unit (ECU) based around black STM32F407VET6 board.
213 parts59GPL-3.0 - 4 layers102.6 × 107.3 mm
- 4 layers106 × 63.5 mm
- 4 layers104.3 × 106.8 mm
Sk162-herd mixer
mirdej/synkie
The Synkie is a modular open source analog video processor, developed by Michael Egger, Max Egger and Flo Kaufmann
223 parts47 - 2 layers130.6 × 112 mm
- 2 layers115.2 × 78.6 mm
- 4 layers50 × 50 mm
- 2 layers48.4 × 106.3 mm
- 4 layers58.4 × 101.9 mm
Up5k osc
emeb/up5k_osc
The brute-force approach is to synthesize these analog waveforms at sufficiently high sample rates that the timing jitter becomes imperceptible.
137 parts36MIT - 4 layers120 × 100 mm
- 2 layers30 × 110.5 mm
Kicad main
johannesstrueber/dots
DOTS eurorack module pcb schematics and code ATMega328 based
72 parts28 - 2 layers61 × 55.9 mm
- 2 layers100 × 100 mm
Eavesdrum module
tobigun/EavesDrum
EavesDrum is an e-drum trigger module project, designed for musicians and makers. It allows you to connect drum pads or piezo triggers and converts their signals into MIDI events.
103 parts25GPL-3.0 - 4 layers
IONPAK2
m-labs/ionpak
A modern, low-cost universal controller for hot-cathode ionization vacuum gauges. (WIP)
259 parts23 - 2 layers74 × 34 mm
EMS Bus Gateway
mariusgreuel/EMS-Bus-Gateway
EMS Bus Gateway for Buderus Boilers to run EMS-ESP32
48 parts21GPL-3.0 - 4 layers130 × 105 mm
Vm101-inout
mirdej/vmix
Multichannel modular analog PAL video mixer based on the SYNKIE project
238 parts21