DHT22 Temperature-Humidity Sensor (WS-11092)

DHT22 (AM2302) Temperature-Humidity Sensor (WS-11092)

Kód: WS-11092 (DHT-22)

6,90 €
S DPH
6.90 € bez DPH

DHT22 (AM2302) Temperature-Humidity Sensor (WS-11092)

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DHT22 Temperature-Humidity Sensor (WS-11092)

Temperature-Humidity Sensor, DHT22 Onboard

Overview

This is a calibrated digital temperature and humidity module with onboard sensor DHT22 (AM2302), which features higher accuracy and wider measuring range than DHT11.

It can be used for detecting ambient temperature and humidity, through the standard single-wire interface.

Specifications

  • Temperature
    • Resolution : 0.1°C
    • Accuracy : ±0.5℃
    • Measuring range : -40°C ~ 80°C
  • Humidity
    • Resolution : 0.1%RH
    • Accuracy : ±2%RH (25°C)
    • Measuring range : 0%RH ~ 99.9%RH
  • Operating voltage : 3.3V ~ 5.5 V
  • Recommended storage condition
    • Temperature : 10°C ~40°C
    • Humidity : 60%RH or below

Applications

  • Weather station
  • Humidity controller
  • Test & detection device

How to Use

In the case of working with a MCU:

  • VCC ↔ 3.3V ~ 5.5V
  • GND ↔ GND
  • DOUT ↔ MCU.IO

Dimension


Package Content / Obsah balenia

  1. DHT22 Temperature-Humidity Sensor  1x
  2. XH2.54 3-pin wire   1x
DHT22-Temperature-Humidity-Sensor-1_93.j
XH2.54-3PIN.jpg


Development Resources

Wiki : www.waveshare.com/wiki/DHT22_Temperature-Humidity_Sensor

WS-11092 (DHT-22)

Špecifické referencie

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