temperature and humidity measurement DHT11 for Arduino, ESP8266, ESP Easy, Raspberry Pi projects

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temperature and humidity measurement DHT11 for Arduino, ESP8266, ESP Easy, Raspberry Pi projects

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With the DHT22, the DHT11 sensor is the basic sensor used in most Arduino, ESP8266 and Raspberry Pi tutorials. It is very economical and allows for very simple practical measurements of its environment. This tutorial explains how to measure temperature and humidity using the DHT11 with Arduino code or the ESPEasy firmware. Find all the examples and projects made with ESP Easy here.

Technical characteristics of DHT11

  • Temperature measuring range: 0°C to +50°C
  • Measuring accuracy: +/- 2°C
  • Range of humidity measurement: 20 to 95% RH
  • Measurement accuracy: +/- 5%
  • Supply voltage: 3.3 to 5V (no impact on the measurement)
  • PWM digital output

DHT11, temperature and humidity measurement Offers

ESP Easy compatible sensors and actuators offers

  • This product is available at Banggood, Amazon.com.
  • At banggood.com you can purchase KY-015 Module DHT11 Capteur de Température et d'Humidité pour Arduino for only CHF 3.17, which is 71% less than the cost in Amazon.com ($10.99).
  • The lowest price of Gowoops 5 PCS of Temperature Humidity Sensor Module Digital DHT11 for Arduino Raspberry Pi 2 3 was obtained on 4 July 2020 3 h 02 min.

 

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Last Amazon price update was: 31 May 2020 3 h 02 min
× Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com (Amazon.in, Amazon.co.uk, Amazon.de, etc) at the time of purchase will apply to the purchase of this product.

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