DHT22 Humidity & Temperature Sensor with PCB

• Advanced Sensing Technology: Utilizes a capacitive sensor for humidity and a high-precision device for temperature measurement.
• High Reliability: Ensures excellent long-term stability and performance.
• Fast Response Time: Provides quick and accurate readings.
• Strong Anti-Jamming Capability: Designed to operate effectively even in challenging environments.
• Low Power Consumption: Ideal for battery-powered applications with minimal energy use.
• Extended Signal Transmission: Capable of transmitting signals over distances up to 20 meters.
• Standard Single-Bus Interface: Simplifies system integration and accelerates development.
• Compact Size: Small footprint allows for easy integration into various applications.

• Wide Temperature Range: Measures from -40 to 80°C with a resolution of 0.1°C.
• Broad Humidity Range: Detects 0-100% RH with a resolution of 0.1% RH.
• High Accuracy: Offers higher precision compared to other sensors, making it a cost-effective replacement for more expensive options like the SHT10.

• Home Automation: Maintain optimal environmental conditions in smart home devices.
• Industrial Control: Monitor and control environmental factors in industrial settings.
• Wireless Monitoring: Ideal for remote sensing applications, providing reliable data over long distances.
• IoT Devices: Integrates seamlessly with Internet of Things (IoT) platforms for comprehensive environmental monitoring.

Easy Integration:

• Compatible with Arduino: When used with a special sensor Arduino expansion board, it enables interactive effects related to temperature and humidity perception.
• Flexible Interface: Designed for analog sensor interfaces, with the capability to use digital ports on the Arduino without occupying the original digital port.
• Compact Design: Measuring just 38 x 20 mm, it fits easily into any project.

Product Details:

• Size: 38 x 20 mm
• Supply Voltage: 5V
• Temperature Range: -40 to 80°C, resolution 0.1°C
• Humidity Range: 0-100% RH, resolution 0.1% RH
• Connection Sequence: VCC, GND, S

Note: The DHT22 digital temperature and humidity sensor is designed for analog sensor interfaces, but can be adapted to use digital ports on Arduino for increased flexibility in your projects.