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AM2302 DHT22 Digital Temperature & Humidity Sensor Module


The AM2302 DHT22 Sensor Module is perfect for:

  • Weather Stations: Monitor and record environmental conditions accurately.
  • Climate Control Systems: Manage and regulate indoor climates in HVAC systems.
  • Greenhouses: Track temperature and humidity for optimal plant growth.
  • DIY Projects: Enhance various electronics projects with environmental sensing capabilities.

450 L

Overview

The AM2302 DHT22 Digital Temperature & Humidity Sensor Module provides precise and reliable measurements of temperature and humidity for your environmental monitoring and weather station projects. With its advanced sensing technology, this module ensures accurate data collection and easy integration with various microcontrollers.

Key Features

  • High Precision Measurements: Provides accurate readings of temperature and humidity with high precision, making it suitable for a range of applications.
  • Wide Measurement Range:
    • Temperature Range: -40°C to +80°C
    • Humidity Range: 0% to 100% RH
  • Digital Output: Delivers digital signals for easy interfacing with microcontrollers like Arduino, Raspberry Pi, and others.
  • Low Power Consumption: Designed for energy-efficient operation, ideal for battery-powered projects.
  • Compact Design: Small and lightweight, making it easy to integrate into various projects and enclosures.

Technical Specifications

  • Temperature Accuracy: ±0.5°C
  • Humidity Accuracy: ±2-5% RH
  • Power Supply: 3.3V to 6V DC
  • Current Consumption: Approximately 1.5 mA during measurement
  • Communication Protocol: Single-wire digital interface
  • Response Time: Less than 2 seconds for humidity and temperature readings

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