
USB
161 boardsKiCad boards from 115 GitHub repositories tagged “usb”, the most starred first; open any of them in PCBKit.
- 2 layers40 × 16 mm

- 8 layers300 × 120 mm

BenchyMotherBoard AM625
Daxxn/BenchyReloaded
New and improved Benchy, now with more doodads!
1,054 parts2AGPL-3.0 - 4 layers72.1 × 42 mm

Vscp din stm32h552-can z102
grodansparadis/can4vscp-frankfurt-usb
Buffered and isolated USB interface for CAN4VSCP
48 parts2 - 2 layers50 × 40 mm

Shareusbdisk2
hnz1102/shared-usb-memory
USB Memory with One-touch Switching Between Two Device Connections
83 parts2 - 4 layers100 × 100 mm

- 2 layers55 × 90 mm

- 4 layers80.8 × 80.8 mm

- 2 layers25.5 × 24.6 mm

Rusb pd second
ambraglow/rusb-pd
dc power mod for radios using usb-c connector and usb-pd protocol powering at 12V
34 parts1GPL-3.0 - 2 layers31 × 67 mm

Usbcontroller c64
benmcevoy/xbox360-c64
XBox 360 controller (and PS4, Nintendo, etc) working on a real commodore C64
20 parts1 - 2 layers60.7 × 21.5 mm

Plus minus 5voltSource
camerontbelt/Orion
Orion is a USB plus and minus five volt portable breadboard power supply.
17 parts1 - 2 layers77.1 × 29.7 mm

Buck converter
hasanberkdasar/Buck-converter
XL4015 buck converter prototype: 8–30 V DC input to regulated 5 V USB-A output
11 parts1MIT - 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 layers49.8 × 44.2 mm

STM32F4 HexGauge V3
s-grundner/CTN-HexGauge
Customizable Automotive Gauge with CAN Bus interface and Integrated Inertial Measurement Unit
73 parts1 - 2 layers54.3 × 35.2 mm

Urumbu Stepper TMC2208
SeanP2001/Urumbu_USB_Stepper_Motor
A modular approach to prototyping machines that move in the FabLAB
16 parts1MIT - 4 layers42.5 × 25 mm

Host usb pmod
sparkengineering/host-usb-pmod
USB type A receptacle to Digilent Pmod™ breakout board
15 parts1CERN-OHL-P-2.0 - 2 layers31.8 × 36.8 mm

Handbrake
StarGate01/Handbrake
Firmware and Hardware for an analog handbrake game controller using an attiny85 and v-usb
12 parts1 - 2 layers75 × 35 mm

- 2 layers34 × 18 mm

AR0001-R1
WizardTim/AR0001-R1
Simple 3/4" binding post to USB adapter for power supplies
3 parts1GPL-3.0 - 2 layers102 × 84 mm

RelayCard
chapppy/Board-for-Relay-Card
Design of schematic and PCB for Relay Card control over USB and CAN based on STM32
81 partsGPL-3.0 - 2 layers

Pcbgolf
chilly23/PCBGolf-master-Comma.ai
Compact PCB studies for the comma.ai PCBGolf challenge, including KiCad and EasyEDA designs, BOMs, STEP models, and routing-status reports.
245 partsMIT - 2 layers154.7 × 96 mm

- 2 layers110 × 88 mm

MacroKeyboard2RotaryEncoders Mech with profiles
dipenarathod/Macro-Keyboards
Pending and complete macro keyboards
31 parts - 2 layers45 × 35 mm

Wiimote USB Adapter
Embedded-Shark-LLC/Wiimote-USB-Adapter
Wiimote USB adapter for native controller support on PCs
20 parts - 4 layers55 × 30 mm

Stitch candidate
EthanKahn08/example-pcb
Design-stage RP2040 USB-C microSD reader: KiCad hardware, verification evidence, UART bring-up firmware, and assembly plan. Unbuilt and untested.
68 parts