Browse hardware designs
BoardRepo is the GitHub for hardware. View any KiCad schematic, PCB, and BOM in your browser and download the sources, no install and no account needed.
Public designs
Star-Topology Connector Board for CAN-Bus with Debugging Port
Tokay AI Camera - ESP32 camera development board
Open Hardware DSP Platform ADAU145x DSP supporting ADAU1452, ADAU1451, and ADAU1450 devices
🌏 Detecting seismic wave using 3 geophones and 3-axis accelerometer, pack & send data to AnyShake Observer over RS232 / RS485 serial.
Analog DC Motor Driver (BC547 + 5V Relay). Hardware project designed in KiCad for Inatel's E05 analog electronics class.
A 4x10 hotswap ortholinear keyboard that supports multiple configurations.
An open source RP2040 MCU Board Family
A collection of Arduino boards recreated from scratch in KiCad. Legacy USB connectors have been replaced with USB-C where applicable.
Open-source FPGA development board for education and digital design learning. Focused on accessibility, reproducible hardware and open toolchain integration for students, makers and academic environments.
20 pin SWD/JTAG J-Link to 10 pin (0.1" and 0.05") reconfigurable Cortex-M header with power supply and TagConnect compatibility, as well as with a reset button. (Info about about J-Link Commander and Segger RTT is also given.)
A Custom STM32 board that runs on a battery with MCP73831 and is easily programmable with USB thanks to the CP2102 USB-to-UART chip.
Small low-power photovoltaic MPPT module with LTO battery
Convert power delivered over USB-C PD to charge 10S/12S Li-Ion battery
RS485 Spy is an open-source hardware tool for real-time monitoring, logging, and testing of RS-485 networks
Linear power supply, with digital control
Open-source air quality and environmental monitoring node with STM32H743 + ESP32-C3, LoRaWAN, RS485, USB-C, Li-ion charging, and multi-sensor support.
Universal Arduino based data logger to SDcard.
Dual-cell Li-Ion Battery management system.