AM2302 DHT22 Digital Temperature & Humidity Sensor

Specifications:

• Operating Voltage: 3.3V to 6V DC
• Temperature Range: -40°C to 80°C
• Temperature Accuracy: ±0.5°C
• Humidity Range: 0% to 100% RH
• Humidity Accuracy: ±2% RH
• Response Time: <2 seconds
• Sampling Rate: 0.5 Hz
• Dimensions: 23mm x 39mm x 7.7mm (L x W x H)
• Weight: ~8 grams

Key Features:

1. Dual Functionality: The DHT22 sensor module accurately measures both temperature and humidity, providing comprehensive environmental data in real-time.
2. Wide Operating Voltage Range: With an operating voltage range of 3.3V to 6V DC, this sensor module is compatible with a wide range of microcontrollers and development boards.
3. High Accuracy: Offering a temperature accuracy of ±0.5°C and humidity accuracy of ±2% RH, the DHT22 sensor module ensures precise monitoring of environmental conditions.
4. Fast Response Time: With a response time of less than 2 seconds, this sensor module provides rapid updates, enabling quick decision-making in various applications.
5. Simple Interface: The module communicates via a single digital signal, making it easy to integrate with microcontrollers such as Arduino, Raspberry Pi, and other development platforms.
6. Low Power Consumption: The DHT22 sensor module consumes minimal power, making it suitable for battery-powered applications where energy efficiency is essential.
7. Compact Design: With its compact form factor (15.1mm x 25mm x 7.7mm) and lightweight construction, the sensor module can be easily deployed in space-constrained environments.
8. Wide Range of Applications: From home automation and HVAC systems to industrial monitoring and research projects, the DHT22 sensor module finds use in a diverse range of applications where accurate temperature and humidity measurements are critical.