SONOFF Si7021 Wi-Fi temperature and humidity sensor
The digital temperature and humidity sensor with a calibrated digital signal output.
It adopts dedicated digital module acquisition technology and temperature and humidity sensing technology to ensure that the sensor has 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. Si7021 sensor has advantages such as excellent quality, ultra-fast response, anti-interference ability.
The sensor works perfectly with Sonoff TH10 / TH16, S22 Socket.
Relative humidity and temperature measurement
All digital outputs calibrated
Good long-term stability
No additional parts are needed
Very low energy consumption
Model: SONOFF Si7021
Temperature measurement range: –40 ℃ ~ + 85 ° C
Humidity Measurement Range: 0 ~ 100% RH Temp.
Storage: –65 ℃ ~ + 150 ° C
Operating voltage: 2.2-3.6V