ماژول سنسور دما و رطوبت SI7021

The module integrates high-quality Si7021 temperature and humidity sensors from Silicon lab, using a dedicated digital module acquisition technology and temperature and humidity sensing technology to ensure high reliability and excellent long-term stability. Built-in humidity and temperature sensor components, analog to digital converters, signal processing, calibration data and I2C host interface. The use of industry-standard, low dielectric constant polymer dielectric for humidity sensing patented technology to create low-power, monolithic CMOS sensor module with low deviation and hysteresis and excellent long-term stability. Suitable for measuring humidity, dew point and temperature, the module is ultra-small, the accuracy of up to ± 0.4 ℃, the user can be embedded in many highly integrated environment. With millisecond measurement conversion time, start the measurement and read the data without waiting, 2.54mm pitch interface, easy integration test.
Specifications:
Operating voltage: 1.9-3.6V (3.3V recommended)
Standby current: 60nA
Temperature range: -40 - 85 ℃ (recommended -10 - 60 ℃)
Temperature accuracy: ± 0.4 ℃ (-10 - 85 ℃)
Humidity range: 0-100% RH (recommended 20% - 80% RH)
Humidity accuracy: ± 3% RH (0-80% RH)
Temperature conversion time: 7ms
Humidity conversion time: 17ms (when the humidity conversion will automatically carry out temperature conversion)
Interface type: I2C
Module size: 8.5X10mm
Weight: 0.15g