Set 159 Practical Question

⭐ Q10. DHT Sensor (Temperature & Humidity)

Example Code (Read Only):


Hindi:
Temperature और humidity पढ़ना।
English:
Read temperature and humidity using DHT sensor.
⚙ CODE
#include <DHT.h>
DHT dht(2, DHT22);
void setup() {
Serial.begin(9600);
dht.begin();
}
void loop() {
float h = dht.readHumidity();
float t = dht.readTemperature();
Serial.print(h);
Serial.print(" %  ");
Serial.print(t);
Serial.println(" °C");
delay(2000);
}