DFRobot Temperature & Humidity Digital Sensor Breakout (SHT31) Offers high reliability and long-term stability Provides high precise and internal auto-calibrated Low power consumption Fast response, and strong anti-interference Compatible with 3.3 V / 5 V controllers The DFRobot Temperature & Humidity Digital Sensor Breakout (SHT31) offers high reliability and long-term stability with low power consumption, fast response, and strong anti-interference ability. The sensor supports I2C communication and is compatible with 3.3 V / 5 V controllers like Arduino, micro: bit, ESP32. It is easy to achieve precise and high-reliability temperature and humidity sensing for urban environment monitoring, intelligent buildings, industrial automation, smart home, and other Internet of Things applications. Applications Urban Environmental Monitoring Intelligent Building, Smart Home Grain Storage Plant and animal breeding System