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
A solar-powered board for monitoring garden soil moisture levels.
The module featuring two RF switches. Designed for radio transceivers with separate input and output.
QRET Avionics PCBs and firmware for integrating with the propulsion stack
Open-Source Zigbee, Thread, wm-Bus, LoRa, LoRaWAN gateway for Home Assistant.
Lora gateway with m2560 and rfm95 and ethernet
Hardware source (KiCad) from my master's thesis in telecommunications engineering at the Polytechnic University of Valencia, 2025.
ThermalGuard HAT is a Raspberry Pi HAT for rack and enclosure monitoring, combining dual fan control, RPM tracking, temperature and humidity sensing, local data logging, and a web dashboard for live status and history.
An experimental low power LoRa platform based on the ST STM32U083CCT6 + Heltec RA-62 (Semtech SX1262) + 128MBit Flash and the solar charge controller TI BQ25185
KiCad schematics and ngspice simulations originally published by Holger Vogt
Open source system for smart home
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
Demo board which generates sample signals experimenting/checking oscilloscope features
A distributed computing cluster based on CH32V RISC-V microcontrollers with Ethernet connectivity.
Custom PCB design of an external S-&Watt-Meter for radios. Useful for all enthusiasts and amateur HAM operators.
Peugoet Infotainment Project PCB
Nintendo Gameboy cartridge-shaped FPGA development board
The SolarMeshtasticNodeMini (ESP32-C3 + Semtech SX1262 + TI BQ25185 Solar Charger) is a minimalistic Meshcore/Meshtastic compatible device.
RP2040-based debug probe board