DHT22 Temperature and Humidity Sensor

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Compound digital temperature and humidity sensor Includes moisture sensor and temperature measuring element Temperature range: -40-80°C (±2%RH error) Interface sequence: VCC, GND, S The DHT22 Temperature and Humidity Sensor is a compound digital temperature and humidity sensor which outputs calibrated digital signals. DHT22 includes a capacitive moisture sensor and a NTC temperature measuring element which is connected to a high-performance 8-bit microcontroller. Show more