Sonoff Si7021 Temperature & Relative Humidity Sensor - (AD37833)

Description:

The 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 and humidity sensing technology to ensure 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. The Si7021 sensor has advantages such as excellent quality, ultra-fast response, anti-interference ability, and effective cost. The sensor has a 2.5mm 4-pole stereo audio male connector, which works perfectly with Sonoff TH10 / TH16, S22 Socket.

Reference link