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Si7021 I2C Interface Industrial Grade High Accuracy Temperature and Humidity Sensor

si7021 i2c-interface-industrial-grade-high-accuracy-temperature-and-humidity-sensor-1

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Product details

Description

Si7021 I2C Interface Industrial Grade High Accuracy Temperature and Humidity Sensor

Features:
  • The module integrates high-quality Si7021 temperature and humidity sensors from Silicon Lab. lt applies dedicated digital module acquisition technology and temperature and humidity sensing technology to ensure that the product has high reliability and long-term stability
  • Built-in humidity (humidity-sensitive capacitor) and temperature (thermistor) sensor components, analog-to-digital converter, signal processing, calibration data, and l2C host interface
  • The factory calibration data is stored in an on-chip non-volatile memory, ensuring that the sensors are completely interchangeable and do not require recalibration or software changes
  • The patented technology of using industry standards and low dielectric constant polymer dielectrics for humidity sensing has created a low-power, single-chip CMOS sensor module with low deviation and hysteresis, as well as excellent long-term stability
  • Suitable for measuring humidity, dew point, and temperature, the module has a small volume and an accuracy of ±0.4℃. Users can embed it into many highly integrated environments
  • Equipped with millisecond-level measurement conversion time, there is no need to wait between starting measurement and reading data, and a 2.54mm spacing interface for easy integration testing

Specification:
  • Working voltage: 1.9~3.6V (Recommended 3.3V)
  • Standby current: 60mA
  • Temperature range: -20~85 ℃ (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 (Temperature conversion will be automatically performed during humidity conversion)
  • Interface type: i2C 2.54mm pitch solder pad
  • Module size: 8.5*10mm

Package includes:
  • 1 x Sensor
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