An Arduino Uno (CH340G clone) reads temperature and humidity from a DHT11 sensor and computes 10+ environmental metrics (heat index, dew point, enthalpy, humidex, vapor pressures, etc.), outputting ...

Sensor averaging and hysteresis logic ensure stable, accurate, and flicker-free output. - Ayuuu-tech/Smart-Water-Detector This project uses Arduino with pH, TDS, and turbidity sensors to check water ...