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Public designs

6 boards

catwan_usb_stick

@electroniccats

An Open Source USB Stick compatible with LoRa and LoRaWAN with Cortex M0+. To connect, review and analyze packages of LoRa®

schematicpcbbomcapacitorresistorcrystalantenna

GPL-3.05000Jul 9, 2026

cynthion-hardware

@greatscottgadgets

USB test instrument

schematicpcbbomresistorcapacitorregulatordiode

CERN-OHL-P-2.010700Jul 9, 2026

kicad-arduino-boards

@sabogalc

A collection of Arduino boards recreated from scratch in KiCad. Legacy USB connectors have been replaced with USB-C where applicable.

schematicpcbbomresistorcapacitorinductortransistor

WTFPL8100Jul 9, 2026

fw-ec-donglehiderplus

@leodj

Framework Expansion Card that includes a USB hub to hide a bare dongle inside and still have a USB-A port externally

schematicpcbbomcapacitorcrystalresistorIC

CERN-OHL-W-2.047400Jul 8, 2026

attiny85-usb-circuit-analysis

@mowriyasriram

Open-source KiCAD 7 PCB project for a USB-enabled ATtiny85 Digispark-compatible board. Includes schematic, custom symbols, footprints, PCB layouts, and Gerber's for easy USB microcontroller prototyping and learning modern PCB design workflows.

schematicpcbbomcapacitorresistordiodeIC

No license5200Jul 8, 2026

stm32-plc

@danielmartensson

STM32 microcontroller with lots of periferials such as ADC, differential ADC, Input Capture, PWM, USB, Encoder, DAC, Digital Input, RTC, CAN-bus + Alarm etc.

schematicpcbbomICconnectorUSBdiode

MIT16600Jul 8, 2026