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Gravity: AHT20 Temperature and Humidity Sensor (SEN0528)

€4,83
(€5,99 inc tax)
074.0555
Out of stock
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INTRODUCTION

The AHT20 is a high-precision but low-cost temperature and humidity sensor, which is equipped with an improved MEMS semiconductor capacitive humidity sensor element. It features standard I2C interface and a wide voltage supply of 2V-5V. And with the simple peripheral circuit, it performs stably even in harsh environments in the measuring range of -40℃ ~ ＋85℃.

This sensor can be widely used for measuring the environmental temperature and humidity of home electronic equipment, the temperature and humidity of automobiles, and so on.

Gravity: AHT20 Temperature and Humidity Sensor

  • Digital output, I2C interface
  • Excellent long-term stability
  • Fast response, strong anti-interference, and adaptability
  • Gravity interface, simple wiring, no soldering required

    • APPLICATIONS

  • HVAC
  • Dehumidifier
  • Testing Equipment
  • Consumer Appliances
  • Automobiles
  • Automatic Control
  • Data Loggers
  • Weather Control

    • SPECIFICATION

    Module Parameters

  • Operating Voltage: DC2V-5V
  • Output Signal: I2C
  • I2C Address: 0x38
  • Dimension: 30mm×20.5mm/1.18×0.81"

    • AHT20 Chip Parameters

    Relative Humidity

  • Resolution: 0.024 %RH
  • Accuracy Error: ±2 %RH
  • Repeatability: ±0.1 %RH
  • Hysteresis: ±1 %RH
  • Non-linear: ±0.1 %RH
  • Response Time: 8S
  • Operating Range: 0~100 %RH
  • Long-term Drift: ＜0.5 %RH/yr

    • Temperature

  • Resolution: 0.01℃
  • Accuracy Error: ±0.3℃
  • Repeatability: ±0.1℃
  • Hysteresis: ±0.1℃
  • Response Time: minimum 5S, maximum 30S
  • Operating Range: -40℃~85℃
  • Long-term Drift: ＜0.04℃/yr

    • DOCUMENTS

  • Product wiki
  • Dimensions
  • Circuit Diagram SCH
  • 2D Dimensions
  • 2D CAD_Dimensions
  • 3D STP

    • SHIPPING LIST

  • Gravity: AHT20 Temperature and Humidity Sensor × 1
  • Gravity-4P I2C/UART Sensor Cable × 1

    • MPN
    :
    SEN0528

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