DHT11 SENSOR MODULE

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SKU: IFT00005-1 Category:

Description

Can detect surrounding environment of the humidity and temperature
DHT11 sensor adopts
Humidity measurement range: 20% ~95%
Humidity measurement error: ±5%
Temperature measurement range: 0℃~50℃
Temperature measurement error: ±2 ℃
Operating voltage:3.3 V~5 V
Output form:digital
Has fixed bolt hole and easy installation

Additional information

Weight 10 g
Dimensions 30 x 14 x 10 mm

CONNECTION

#include “DHT.h”
#define dht_apin A0 // Analog Pin sensor is connected to

dht DHT;

void setup(){

Serial.begin(9600);
delay(500);//Delay to let system boot
Serial.println(“DHT11 Humidity & temperature Sensornn”);
delay(1000);//Wait before accessing Sensor

}//end “setup()”

void loop(){
//Start of Program

DHT.read11(dht_apin);

Serial.print(“Current humidity = “);
Serial.print(DHT.humidity);
Serial.print(“% “);
Serial.print(“temperature = “);
Serial.print(DHT.temperature);
Serial.println(“C “);

delay(5000);//Wait 5 seconds before accessing sensor again.

//Fastest should be once every two seconds.

}// end loop()

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