DHT22 Temperature & Humidity Sensor
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Reliable Environmental Sensing
The DHT22 is a capacitive humidity and temperature sensor with digital output. Ideal for weather stations, greenhouses, and IoT monitoring systems.
Technical Specifications
Temperature: -40 to 80°C, ±0.5°C accuracy
Humidity: 0-100% RH, ±2% accuracy
Voltage: 3.3-5V
Interface: Single-wire digital