DHT11 HUMIDITY AND TEMPERATURE SENSOR IN PAKISTAN

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DHT11 HUMIDITY AND TEMPERATURE SENSOR IN PAKISTAN 

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₨ 250

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Description

DHT series digital temperature and humidity sensor – full scale calibration, digital output – humidity measurement range: 20% to 9 0%RH (0-50 ° C temperature compensation); temperature measurement range: 0 to +50 ° C; humidity measurement accuracy: measurement accuracy of ± 5.0%RH temperature: ± 2 ° C response time: <5 seconds; low power consumption

Technical Specifications

  • Power supply voltage: 3.3~5.5V DC
  • Output: the single bus digital signal
  • Measuring range: 20-90%RH humidity, temperature 0~50°
  • The measurement accuracy of +-5%RH: humidity, temperature +-2 °
  • Resolution: 1%RH humidity, temperature 1 °
  • Exchangeability: fully interchangeable, Long term stability: < ± 1%RH/

 

Documents and Downloads

 

Other Example is here

  1. #include <SimpleDHT.h>
  2. // for DHT11, 
  3. // VCC: 5V or 3V
  4. // GND: GND
  5. // DATA: 2
  6. int pinDHT11 = 2;
  7. SimpleDHT11 dht11;
  8. void setup() {
  9. Serial.begin(115200);
  10. }
  11. void loop() {
  12. // start working...
  13. Serial.println("=================================");
  14. Serial.println("Sample DHT11...");
  15. // read without samples.
  16. byte temperature = 0;
  17. byte humidity = 0;
  18. int err = SimpleDHTErrSuccess;
  19. if ((err = dht11.read(pinDHT11, &temperature, &humidity, NULL)) != SimpleDHTErrSuccess) {
  20. Serial.print("Read DHT11 failed, err="); Serial.println(err);delay(1000);
  21. return;
  22. }
  23. Serial.print("Sample OK: ");
  24. Serial.print((int)temperature); Serial.print(" *C, "); 
  25. Serial.print((int)humidity); Serial.println(" H");
  26. // DHT11 sampling rate is 1HZ.
  27. delay(1500);
  28. }

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DHT11 HUMIDITY AND TEMPERATURE SENSOR IN PAKISTAN

DHT11 HUMIDITY AND TEMPERATURE SENSOR IN PAKISTAN

DHT11 HUMIDITY AND TEMPERATURE SENSOR IN PAKISTAN 

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