This this DHT22 Digital Temperature and Humidity Sensor
Experience precise environmental monitoring with this compact, lightweight DHT22 sensor module. Designed for effortless integration into your projects, it offers accurate temperature readings from -40°C to 80°C with ±0.5°C accuracy, and humidity levels from 0% to 100% RH with ±2% accuracy. Its sleek white plastic housing features a functional grid-like ventilation top, facilitating optimal air exposure. The sensor comes with three color-coded wires—red, beige, and brown—making electrical connections straightforward and visually organized. Small mounting holes on either side provide secure placement. Whether you're building a weather station or smart home system, this module ensures reliable and precise data collection, fitting seamlessly into various electronic applications.
Keys features of the this DHT22 Sensor Module
- This sensor operates on a voltage range from 3V to 5.5V, ensuring compatibility with most microcontrollers and power supplies. Its digital output simplifies data acquisition and integration processes.
- The AO SONG AM2302 model offers high measurement accuracy, with temperature precision of ±0.5°C and humidity accuracy of ±2% RH, providing reliable environmental data for critical applications.
- Its 16-bit resolution allows for detailed and sensitive readings, making it ideal for precise weather monitoring, greenhouse automation, or indoor climate control systems.
- Equipped with fixed screw holes of approximately 2.6 mm diameter, it facilitates easy mounting on walls, enclosures, or project boards, ensuring stability and ease of use.
- The wires—red (+), beige (-), and brown (Out)—are color-coded for simplified wiring, connecting seamlessly to power, ground, and data input on your microcontroller or development board.
- Technical specifications include: Power supply 3-5.5V, output digital signal, measurement ranges as specified, and a durable white plastic casing with ventilation grid.
This this DHT22 Sensor Module is perfect for your projects—buy now!
Enhance your environmental monitoring systems with this reliable and easy-to-install sensor module. Its precise measurements and simple connectivity make it the ideal choice for hobbyists and professionals alike. Add this sensor to your toolkit and start collecting accurate data to improve your smart home, weather station, or IoT applications today. Built for performance and durability, it’s designed to meet your needs for precise environmental sensing. Don't wait—upgrade your projects with this essential sensor module now!











