3 Pack DHT22 AM2302 Temperature Humidity Sensor Module with Cable
3 Pack DHT22 AM2302 Temperature Humidity Sensor Module with Cable
DHT22 AM2302 Temperature and Humidity Sensor ModuleThis DHT22 AM2302 sensor module is designed for accurate measurement of ambient temperature and humidity in electronic projects and automation systems. Featuring a calibrated digital output and integrated circuit design, it delivers stable performance and reliable environmental monitoring for hobbyists, students and developers.Accurate Temperature and Humidity DetectionThe sensor measures temperatures from -40°C to 80°C with an accuracy of ±0.5°C and humidity levels from 0–99.9% RH with an accuracy of ±2% RH. The calibrated sensing elements help ensure consistent readings and dependable performance in changing environmental conditions.Reliable Digital CommunicationThe module utilizes a single-wire digital output interface that simplifies communication with compatible microcontrollers. Integrated processing circuitry improves signal stability, supports long-distance data transmission and helps reduce interference during operation.Designed for Electronics DevelopmentCompatible with A-rduino, ESP32, ESP8266 and many other development boards, this sensor module is suitable for electronics learning, prototyping and automation projects. The included connection cable makes installation easier and reduces setup time.Versatile ApplicationsSuitable for weather monitoring systems, greenhouse projects, smart home devices, temperature and humidity controllers, environmental monitoring equipment, data loggers and educational electronics projects. Its compact size allows integration into a wide variety of systems.Technical SpecificationsSensor Model: DHT22 / AM2302Operating Voltage: DC 3V–5.5VTemperature Range: -40°C to 80°CTemperature Accuracy: ±0.5°CHumidity Range: 0–99.9% RHHumidity Accuracy: ±2% RHOutput Signal: Digital Single-Bus SignalInterface: 3-Pin ConnectionPacking List3 × DHT22 AM2302 Temperature Humidity Sensor Modules3 × Connection Cables
Product Features
- Accurate Environmental Monitoring: DHT22 AM2302 sensor module measures temperatures from -40C to 80C with 0.5C accuracy and humidity from 099.9% RH with 2% RH accuracy, providing reliable environmental data for various projects.
- Digital Signal Output: Equipped with a calibrated digital sensor and single-wire communication interface, the module delivers stable data transmission with strong anti-interference performance and reliable long-term operation.
- Easy Integration for DIY Projects: Designed for compatibility with A-rduino, ESP32, ESP8266 and other microcontroller platforms. The included cable and onboard module simplify wiring and accelerate project development.
- Low Power Consumption: Operating at 3V5.5V DC, the sensor module features low power requirements while maintaining responsive performance, making it suitable for battery-powered and embedded applications.
- Wide Range of Applications: Ideal for weather stations, greenhouse monitoring, smart home automation, environmental data logging, HVAC projects, educational experiments and electronic prototyping.