
DUTler V2
TheYoctoJester/dutler
A bench butler for your Device Under Test: turns a Raspberry Pi Pico into a USB-serial console bridge with power-relay and MOSFET strap/reset control for embedded-Linux bring-up and hardware-in-the-loop.
KiCad boards from 137 GitHub repositories tagged “firmware”, the most starred first; open any of them in PCBKit.

TheYoctoJester/dutler
A bench butler for your Device Under Test: turns a Raspberry Pi Pico into a USB-serial console bridge with power-relay and MOSFET strap/reset control for embedded-Linux bring-up and hardware-in-the-loop.

DAlexis/caustic-lasertag-system
Caustic project is a full-featured indoor and outdoor lasertag system




oro-os/link
The Oro OS CI/CD pipeline including PCBs, CAD files, firmware and server infrastructure

brenocq/bldc-motor
High-precision BLDC motor and controller development from scratch (in progress...)


timelab/ADEM
Mobile device for distributed measurements of particulate matter (fine dust)

shridattdudhat/Oxikit-Brainboard
An Open Source Oxygen Concentrator Brain Board for Oxikit with Particle or ESP32 board !

cziter15/raesp_gateway
:satellite: A standalone device project featuring SX1278 and ESP8266 components, serving as a radio-WiFi gateway.


janc18/CAE32
Simracing equipment, including hardware, software, and firmware design.



Isaac-Duarte/wellfed
Open firmware that runs the PETLIBRO Granary PLAF103 pet feeder on your own Wi-Fi: no cloud, no account. Early and in testing.

lampmerchant/tashrecorder
Clone of the Farallon MacRecorder and Apple MIDI Interface.

cajunpanda/bluetooth-nes-advantage
A bluetooth mod for the NES Advantage classic controller.

IoTReady/low-power-nrf52-weighing-scale
https://iotready.co/low-power-nrf52-weighing-scale/



Ans1S/esp32-c3-iot-sensor-board
Open-source ESP32-C3 platform for ultra-low-power environmental sensor networks powered by recycled LiPo cells. Includes KiCad PCB, PlatformIO firmware (ESP-NOW + ThingSpeak), BME280/BME680 support, deep-sleep…

anttikes/usb-fm-radio
Repository for an USB-plugged FM radio project, consisting of the firmware, cross-platform user interface and PCB / Schematic portions

automatous-io/t1n-smart-lock
Open source Matter over Thread smart lock for the 2005 Dodge Sprinter (T1N), reverse-engineered to observe and nudge the factory locking system.