The ESP32-C3 microcontroller reads sensor data, processes it, and outputs real-time information to the OLED display. Data logging is supported ... and SPI flash memory. BME280, ambient light sensor, ...

The project collects local environmental data using a BME280 sensor, monitors battery voltage, fetches weather data from Open-Meteo, uploads data to ThingSpeak, and reads wind speed via Modbus RTU.