SONOFF Sensor Si7021 Temperature Humidity Sensor

Overview: Sonoff Si7021 Digital Temperature and Humidity Sensor is with a calibrated digital signal output. It adopts dedicated digital module acquisition technology and temperature & humidity sensing technology to ensure that the sensor has a very high reliability and excellent long-term stability. The sensor includes an integrated single-chip temperature and humidity sensor chip, which connects to a high-performance 8-bit MCU. All these features ensure the Si7021 sensor with excellent quality and high peformace.     Features: *Relative humidity and temperature measurement. *All factory calibrated, digital output. Excellent long-term stability. *No additional parts required. Plug and play. *Ultra-fast response, anti-interference ability, ultra-low power consumption and cost-effective.  *The sensor has 2.5mm 4-pole stereo audio male plug connector, which works perfectly with Sonoff TH10/TH16. *The sensor is fully interchangeable. Specifications: Degree Relative Humidity Sensor:  ± 3% RH (max), 0–80% RH High Accuracy Temperature Sensor:  ± 0.4°C (max), –10 to 85°C 0 to 100% RH operating range Up to -40 to +85°C operating range Wide operating voltage (2.2 to 3.6 V) Package Information: Package Size: Approx. 8*5*3.5cm/3.15*1.96*1.38in Package Weight: Approx. 25g/0.88oz   Packing List： 1 * Sonoff Sensor Si70211