DHT22 Temperature and Humidity Sensor Module
The DHT22 Temperature and Humidity Sensor Module is a high-accuracy digital sensor designed to measure temperature and humidity levels in electronic, IoT, and environmental monitoring applications. Featuring a calibrated digital output signal, this module provides reliable temperature and humidity readings with simple single-wire communication. Available at Directronics, the DHT22 Temperature and Humidity Sensor Module is ideal for students, hobbyists, makers, educators, and professional engineers working on Arduino, ESP8266, ESP32, Raspberry Pi, smart home, and weather monitoring projects.
Features:
• Digital Temperature and Humidity Measurement
• High Accuracy and Stable Performance
• Calibrated Digital Output Signal
• Single-Wire Communication Interface
• Low Power Consumption
• Fast Response Time
• Compact and Lightweight Design
• Built-In Signal Processing Circuit
• Easy Interface with Microcontrollers
• Compatible with Arduino, ESP8266, ESP32, Raspberry Pi, STM32, AVR, PIC, and Other Microcontrollers
• Suitable for IoT and Environmental Monitoring Applications
Why Choose DHT22 Temperature and Humidity Sensor Module?
• Provides accurate temperature and humidity readings
• Easy integration with popular development boards
• Digital output reduces signal interference
• Suitable for real-time environmental monitoring
• Compact solution for smart sensing applications
• Reliable performance for DIY and professional projects
Applications:
• Weather Monitoring Systems
• Smart Home Automation
• IoT Environmental Monitoring
• Greenhouse Monitoring
• Temperature and Humidity Data Logging
• Server Room Monitoring
• Arduino Sensor Projects
• HVAC Monitoring Systems
• Embedded System Development
• DIY Electronics Projects
Technical Specifications:
• Sensor Type: Digital Temperature and Humidity Sensor
• Sensor Model: DHT22 / AM2302
• Temperature Range: -40°C to +80°C
• Temperature Accuracy: ±0.5°C (Typical)
• Humidity Range: 0% to 100% RH
• Humidity Accuracy: ±2% to ±5% RH (Typical)
• Operating Voltage: 3.3V–5V DC
• Communication Interface: Single-Wire Digital Signal
• Interface Pins: VCC, DATA, GND
• Sampling Rate: Approximately 0.5Hz
• Operating Temperature: -40°C to +80°C
Package Includes:
• 1 × DHT22 Temperature and Humidity Sensor Module
Related Products:
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ESP32 Development Board
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Raspberry Pi
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Breadboards and Jumper Wires
Why Buy from Directronics?
Directronics provides quality development boards, communication modules, sensors, electronic components, robotics modules, and IoT solutions for students, makers, educational institutions, startups, and industry professionals. Explore our complete range of Arduino, ESP32, ESP8266, Raspberry Pi, sensor modules, programming tools, and embedded development products to bring your ideas to life.
Note:
Product images are for illustration purposes only. Please review the specifications, operating voltage, communication interface, sensor accuracy, and compatibility requirements before placing your order.