Description

DHT22 Digital Temperature and Humidity Sensor

Key Features

• Accurate Measurements: The DHT22 sensor provides precise temperature and humidity readings. It supports a wide temperature range from -40°C to +80°C with an accuracy of ±0.5°C, and a humidity range from 0% to 100% RH with ±2% accuracy.
• Digital Output for Simplicity: With a single digital signal, the sensor transmits both temperature and humidity data. This makes communication with microcontrollers like Arduino or Raspberry Pi straightforward.
• Low Power Consumption: Thanks to its efficient design, the DHT22 consumes minimal power. This makes it perfect for battery-powered or energy-sensitive applications.
• Highly Compatible: The sensor works seamlessly with platforms like Arduino, Raspberry Pi, and other microcontrollers. This ensures versatility for all kinds of projects.
• Reliable Long-Term Performance: Built with high-quality materials, the DHT22 delivers consistent and stable data, even over extended periods.
• Easy to Use: Featuring a simple 3-pin interface (VCC, GND, Data), it is beginner-friendly and easy to connect to most development boards.

Applications

Weather Monitoring Systems: The DHT22 is ideal for creating compact weather stations. Its real-time data ensures accurate tracking of temperature and humidity changes.

Home Automation: Use this sensor to automate heating, cooling, or ventilation systems. By monitoring indoor conditions, you can create a comfortable and energy-efficient home environment.

Greenhouses and Agriculture: Monitor temperature and humidity in greenhouses or farms. This helps maintain optimal conditions for plants and crops, ensuring better yields.

IoT Devices: Integrate the DHT22 into IoT systems. Its accurate data can be shared wirelessly to track environmental conditions remotely.

Educational Projects: For students and beginners, this sensor is a fantastic learning tool. It simplifies data collection and teaches how to work with environmental sensors.

Why Choose This Sensor?

• High Precision: Provides accurate temperature and humidity readings for reliable data.
• Ease of Use: The simple interface makes it beginner-friendly and easy to integrate.
• Versatility: Suitable for applications ranging from home automation to agriculture.
• Durable Design: Ensures long-term reliability, even in demanding conditions.

Order Now

Bring precision and reliability to your projects with the DHT22 Digital Temperature and Humidity Sensor. Whether you’re building a weather station, automating your home, or creating IoT devices, this sensor delivers consistent and accurate data.

Check out our store for complementary sensors, modules, and accessories to expand your project’s potential. This sensor is perfect for professionals, hobbyists, and students alike!

Note

To ensure the best results, connect the data pin with a pull-up resistor and follow proper wiring guidelines. For step-by-step instructions, refer to the datasheet or available online resources.

Visit our YouTube Channel for detailed tutorials and inspiring project ideas to get started with the DHT22 sensor and more!