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  • Overview

This product is not currently available. For more information, including distributor inventory, please contact us.

HTU21D(F) DIGILENT PMOD

HTU21D(F) DIGILENT PMOD-CAT-DCS0006
  • MEAS
The HTU21D peripheral module provides the necessary hardware to interface the HTU21D digital relative humidity and temperature sensor to any system that utilizes a Digilent Pmod™ compatible expansion ports configurable for I2C communication.
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Product Features

  • Sensor Development & Evaluation Product Type : Peripheral Modules

  • Sensor Development & Evaluation Type : Humidity

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LADD Inc

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Overview

The HTU21D sensor is a self-contained humidity and temperature sensor that is fully calibrated during manufacturing.  The sensor can operate from 1.5V to 3.6V, has selectable resolution, low battery detection, and checksum capability. The HTU21D has a low current stand-by mode for power-sensitive applications.

SPECIFICATIONS

  • Measures relative humidity from 0% to 100%
  • Measures temperature from -40°C to 125°C
  • Humidity resolution selectable from 8 to 12 bits
  • Temperature resolution selectable from 11 to 14 bits
  • 0.14 µA sleep current
  • 500 µA operating current (during measurement only)
  • ±3% accuracy  

PERFORMANCE

  • Covers full humidity range of 0 to 100% RH
  • Broad temperature range of -40°C to 125°C
  • Use output data to calculate absolute humidity and dew point
  • Quick recovery from condensation: 10 seconds
  • Fast response time to humidity changes: 5 seconds typical
  • Fully calibrated and interchangeable
  • Recovers fully from condensation
  • Fast digital conversion time: 14 mS typical  

BENEFITS

  • 12-pin connector compatible with Digilent Pmod™
  • I2C interface
  • Secondary 12-pin connector allows daisy chain
  • FPGA bare metal drivers available for download
  • µC C code drivers available for download
  • Built-in heater to remove condensation
  • Available with PTFE environmental filter over the sensor

Features

Please review product documents or contact us for the latest agency approval information.  

Product Type Features

  • Sensor Development & Evaluation Product Type  Peripheral Modules

  • Sensor Development & Evaluation Type  Humidity

Reference Number

  • TE Internal Number CAT-DCS0006

Related Materials

Datasheets & Catalog Pages

Sensor Specifications

Set-up Files