DIY Weather station at Verbania, Italy. HW: esp32, bme680, veml7700. SW: Arduino framework on PlatformIO.

Battery-powered ESP32-S3 sensor board in a houseplant. Each wake it reads a capacitive soil probe, a BME280 (temperature, humidity, pressure) and a VEML7700 (light), posts, and goes back to deep sleep. battery_v is only published when the board is genuine