Adafruit Sensirion SHT40 Temperature & Humidity Sensor

The SHT40 sensor represents the pinnacle of Sensirion's temperature and humidity sensing technology. It provides a remarkable ±1.8% typical relative humidity accuracy and ±0.2 °C temperature accuracy, ensuring precise environmental monitoring.

Featuring a true I2C interface, the sensor facilitates effortless integration with only two wires, making connection straightforward and efficient. It is designed to be 3V or 5V compliant, offering compatibility with various microcontrollers and microcomputers.

The included breakout board boasts added conveniences like voltage regulation and level shifting, making it adaptable to numerous projects. It also features SparkFun Qwiic compatible STEMMA QT connectors, allowing for solder-free assembly.

Whether connecting via a breadboard or harnessing its power with Arduino or CircuitPython/Python libraries, the SHT40 is versatile and beginner-friendly, ensuring reliable performance across diverse applications.