The Sonoff Si7021 Temperature and Humidity Sensor is a digital temperature and humidity sensor with a calibrated digital signal output. It adopts dedicated digital module acquisition technology and temperature and humidity detection technology to ensure the sensor has a very high reliability and excellent long-term stability. The sensor includes a single-chip integrated temperature and humidity sensor chip connected to a high-performance 8-bit MCU. The Si7021 sensor has advantages such as excellent quality, ultra-fast response, anti-jamming capability, and cost-effectiveness. The sensor has a 2.5mm 4-pin stereo audio connector that works perfectly with the Sonoff TH10 / TH16, S22 socket.
High accuracy relative humidity and temperature measurement sensor All calibrated, digital output Good long-term stability Ultra-low energy consumption Perfect match for Sonoff TH10/TH16