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&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.
The Si7021 sensor has advantages such as excellent quality, ultra-fast response, anti-interference ability and cost-effective.
The sensor has 2.5mm 4-pole stereo audio male plug connector, which works perfectly with Sonoff TH10/TH16.
Product Specification:
- Precision 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. - Low Power Consumption. Factory-calibrated. - Excellent long term stability
Product Advantage:
- Relative humidity and temperature measurement. - All calibrated, digital output. - Good long-term stability. - No additional parts required - Ultra-low energy consumptiom The sensor is fully interchangeable.