DHT11 Temperature and Humidity Module

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

SKU: CQY25938484819

Price: 0.95 $

Old Price: 4.49 $

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Overview

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, like Arduino.

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 to 5 V

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

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