SONOFF Si7021 Temperature Humidity Sensor DIY Smart Home Sonoff TH10 / TH16

Article description:

Temperature and humidity sensor

Suitable for Sonoff TH10 / TH16

The Sonoff Si7021 is a digital temperature and humidity sensor with a calibrated digital signal output

It uses special digital module detection technology and temperature and humidity sensor technology to ensure that the sensor has very high reliability and excellent long-term stability.

Single-chip temperature and humidity sensor, with a powerful 8-bit MCU

Excellent quality, ultra-fast response, anti-interference ability and cost-effectiveness.

Technical data:

Type: Temperature and humidity sensor

Temperature measuring range: -40°C - 85°C

High precision temperature sensor: ± 0.4°C (max), -10°C - 85°C

Humidity measuring range: 0% - 100% RH

Precision relative humidity sensor: ± 3% RH (max), 0% - 80% RH

Storage temperature: -65°C - 150°C

Operating voltage: 2.2 - 3.6V

Low power consumption

Factory calibrated

Excellent long-term stability

Weight: 26g

Length: 0.5m / Can be extended up to 60m