Browse hardware designs
BoardRepo is the GitHub for hardware. View schematics, PCBs, and BOMs in your browser and download the sources, no install and no account needed.
Public designs
macropad
An open source framework for creating a bipedal modular companion robot.
Headspace Sampling Device
A knock pattern recognition with esp32
A Zigbee-controlled 140mm fan with electronically-controlled valve
A MSX 32K EEPROM AT28C256 cartridge rewritable by software.
Hardware and software package for flashing Nordic Semiconductors nRF24LE1 and nRF24LU1+ microcontrollers
A closed-loop control system designed to stack with stepper motors and provide real-time feedback using a magnetic encoder. It detects missed steps and corrects them using an onboard STM32 microcontroller while also supplying your communication line through the CAN bus ports to your main microcontroller.
LiteSound stereo audio card for the Apple IIGS
Small controller for 2-color LED Bars
ESP32 based hardware and firmware stack that bridges modbus RTU devices to modern network services.
Practicum for ECE411 fall '23
This implements the original LZ9FC17 GAL on an Altera EPM240. It fully supports all functionality to include: parallel port, 7 segment display, and the GS button
Minimalistic PCB design for ESP32-C3 chip
An ESPHome-driven controller for radiator fans to improve heat output
Arduino motorfocus with moonlite protocol for telescopes
wireless IoT temperature monitoring device based on the ESP8266 NodeMCU platform. It uses a MAX6675 thermocouple interface to measure temperatures up to 1024°C with high precision, making it suitable for industrial monitoring, cooking, 3D printing, and scientific applications.
A simple EMF detector built using discrete components