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
Open Source Watermaker Controller.
STM32 microcontroller with lots of periferials such as ADC, differential ADC, Input Capture, PWM, USB, Encoder, DAC, Digital Input, RTC, CAN-bus + Alarm etc.
MAIANA™ is the first Open Source AIS transponder. It proudly raises an extra long middle finger to the marine electronics industry, government overregulation and everything else that gets in the way of innovation in this space.
Home Assistant Yellow - hardware for Home Assistant which grows with your needs.
Kicad project for a raspberry pi hat. Monitors push button and turns on/off power. 8 channels of ADC available and some connectors for other peripherals. Onboard CAN device and transceiver connected to the raspberry pi
A distributed computing cluster based on CH32V RISC-V microcontrollers with Ethernet connectivity.
RP2040-based debug probe board
KiCad project for an IS0-9141 interface between a car and a micro-controller (ODB2)
12.5 MHz - 6400 MHz (LMX2572) or even up to 20 GHz (LMX2595) generator board with int./ext. reference.
An Open Source Oxygen Concentrator Brain Board for Oxikit with Particle or ESP32 board !
STM32 and AVR128 Printed Circuit Board for creating IOT nodes with the RFM95 LORA chip
Small embedded dev board with an STM32H7 and a full J-link connector
RP2040-based flight computer for rockets
ESP32 IR Remote Control Development Board - Smart AC remote with WiFi/HomeKit integration
Solar powered noise measuring business card
ESP32 ATX Power Controller
Firmware and Kicad project for my USB to UART/I2C/SPI converter
STM32 and SIM808 GPS tracker with a custom PCB design and support for MQTT and AES-128 encryption.