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