Hardware projects tagged embedded
Open hardware projects tagged embedded on BoardRepo, the GitHub for hardware. View schematics and PCBs in the browser and download the sources.
Projects
QRET Avionics PCBs and firmware for integrating with the propulsion stack
GNSS-powered, seven-segment table clock
DIY universal taster actor for the KNX bus.
The SolarMeshtasticNodeMini (ESP32-C3 + Semtech SX1262 + TI BQ25185 Solar Charger) is a minimalistic Meshcore/Meshtastic compatible device.
Open-Source Zigbee, Thread, wm-Bus, LoRa, LoRaWAN gateway for Home Assistant.
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
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 optimizations and measured >12 months runtime on typical cells.
A soldering reflow hot plate based on STM32
A DC-DC buck converter based on an STM32 Nucleo board
A portable UV exposure controller firmware. The project uses a modular architecture with persistent settings, preset storage in Flash, battery protection logic, and an encoder-driven OLED UI.