Adafruit AHT20 Temperature and Humidity Sensor uses standard I2C and is accessible with Arduino or Linux/Raspberry Pi board. This Adafruit sensor offers an accuracy of ±2% relative humidity and operates at -40°C to 85°C. The AHT20 sensor is used in breakout boards with required circuitry and comes with STEMMA QT JST SH connectors that are used without solder.