Hardware projects tagged microcontroller-firmware

Open hardware projects tagged microcontroller-firmware on BoardRepo. View schematics and PCBs in the browser and download the sources.

Projects

1 board

STM32-Environmental-Sensor-and-Datalogging-Board

@fred98246

An open-source STM32F103C8T6 development board designed for environmental monitoring, featuring integrated Li-Ion battery management, USB-C, MicroSD data logging, and onboard I2C sensors for temperature, humidity, and ambient light.

schematicpcbbomgerbersSTM32USB-Cbatteryswitch

MITOct 1, 2026

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