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DHT11 Arduino Compatible Digital Temperature Humidity Sensor...

DHT11 Arduino Compatible Digital Temperature Humidity Sensor Module [144]

Prekės kodas:

ARDU0020

Turime vietoje, pristatymas kurjeriu/paštomatu sekančią darbo dieną.

6.38 €

Kaunas: YRA
Vilnius: NĖRA, galimas atsiėmimas sekančią darbo dieną

Užsakymai pateikti iki 17h išsiunčiami tą pačią darbo dieną, dažniausiai pristatomi sekančią darbo dieną.

Prekės informacija

Gaminio savybės

Sensor including resistive humidity sensing component

Fast response, great anti-interference ability and durable

Signal transmission range: 20m

Power: 3.5-5V

Temperature range: 0-50'C

Humidity range: 20-90%RH

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style="font-size: 20px;">PINOUT
PIN	DESCRIPTION
1	DATA
2	VCC (+5V)
3	GND

EXAMPLE CODE

ARD_DHT11_HCARDU0020_Example.pde

/* FILE:    ARD_DHT11_HCARDU0020_Example.pde
style="color: rgb(126, 126, 126);">   DATE:    02/07/12
style="color: rgb(126, 126, 126);">   VERSION: 0.1

style="color: rgb(126, 126, 126);">This is a simple example of how to use the HobbyComponents Arduino DHT11 module
style="color: rgb(126, 126, 126);">(HCARDU0020). The module will work with the Arduino DHT11 library available at
style="color: rgb(126, 126, 126);">http://arduino.cc/playground/Main/DHT11Lib without any modification. This code
style="color: rgb(126, 126, 126);">demonstrates the use of this library to output the current temperature and humidity
style="color: rgb(126, 126, 126);">measured by the sensor.

style="color: rgb(126, 126, 126);">You may copy, alter and reuse this code in any way you like but please leave
style="color: rgb(126, 126, 126);">reference to HobbyComponents.com in your comments if you redistribute this code. */

style="color: rgb(126, 126, 126);">/* Include the DHT11 library available at http://arduino.cc/playground/Main/DHT11Lib */
#include <dht11.h>

dht11 DHT11;

style="color: rgb(126, 126, 126);">/* Define the DIO pin that will be used to communicate with the sensor */
#define DHT11_DIO 2

style="color: rgb(204, 102, 0);">void style="color: rgb(204, 102, 0);">setup()
{
style="color: rgb(126, 126, 126);">/* Setup the serial port for displaying the output of the sensor */
style="color: rgb(204, 102, 0);">Serial.style="color: rgb(204, 102, 0);">begin(9600);
}

style="color: rgb(126, 126, 126);">/* Main program loop */
style="color: rgb(204, 102, 0);">void style="color: rgb(204, 102, 0);">loop()
{
  style="color: rgb(126, 126, 126);">/* Perform a read of the sensor and check if data was read OK */
  style="color: rgb(204, 102, 0);">if (DHT11.style="color: rgb(204, 102, 0);">read(DHT11_DIO) == DHTLIB_OK)
  {
    style="color: rgb(126, 126, 126);">/* If so then output the current temperature and humidity to
style="color: rgb(126, 126, 126);">    the serial port */
    style="color: rgb(204, 102, 0);">Serial.style="color: rgb(204, 102, 0);">print(style="color: rgb(0, 102, 153);">"Temperature: ");
    style="color: rgb(204, 102, 0);">Serial.style="color: rgb(204, 102, 0);">print((style="color: rgb(204, 102, 0);">float)DHT11.temperature, 2);
    style="color: rgb(204, 102, 0);">Serial.style="color: rgb(204, 102, 0);">print(style="color: rgb(0, 102, 153);">"oC\t");
    style="color: rgb(204, 102, 0);">Serial.style="color: rgb(204, 102, 0);">print(style="color: rgb(0, 102, 153);">"Humidity: ");
    style="color: rgb(204, 102, 0);">Serial.style="color: rgb(204, 102, 0);">print((style="color: rgb(204, 102, 0);">float)DHT11.humidity, 2);
    style="color: rgb(204, 102, 0);">Serial.style="color: rgb(204, 102, 0);">println(style="color: rgb(0, 102, 153);">"%");
  }style="color: rgb(204, 102, 0);">else
  {
    style="color: rgb(126, 126, 126);">/* If there was a problem reading from then sensor then output
style="color: rgb(126, 126, 126);">    an error */
    style="color: rgb(204, 102, 0);">Serial.style="color: rgb(204, 102, 0);">println(style="color: rgb(0, 102, 153);">"ERROR");
  }

  style="color: rgb(204, 102, 0);">delay(500);
}

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