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Feature

Humidity Sensing Range: 20 - 90% RH
Humidity Measurement Accuracy: 5% RH
Temperature Measurement Range: 0 - 60 C
Temperature Measurement Accuracy: 2 C
Supply Voltage: 3.3 V to 5 V

Description

This module is based on DHT11, a high performance temperature and humidity sensor, ensuring high reliability and excellent stability.

The temperature is measured using a negative temperature coefficient thermistor (NTC), and the relative humidity is measured using a capacitive sensor. Those sensing elements are pre-calibrated and the output is provided as a digital signal.

The DHT11 sensor is compatible with most of the popular microcontroller development boards.

Specifications

Humidity Sensing Range: 20 - 90% RH
Humidity Measurement Accuracy: 5% RH
Temperature Measurement Range: 0 - 60 C
Temperature Measurement Accuracy: 2 C
Supply Voltage: 3.3 V to 5 V

Note: This module does not work for temperatures below 0 C.