Day: July 9, 2019

Components needed DHT11 SensorJumper cablesA breadboardAn Arduino BoardA computer with the Arduino IDE installed Completed Circuit The Program #include <DHT.h> #include <DHT_U.h> DHT dht(2, DHT11); float tempInCelcius; float tempInFarenheit; float humidity; void setup() { Serial.begin(9600); Serial.println("Humidity and Temperature Sensor Program"); dht.begin(); } void loop() { delay(2000); tempInCelcius=dht.readTemperature(); humidity=dht.readHumidity(); tempInFarenheit=tempInCelcius*9/5+32; Serial.print("Humidity = "); Serial.print(humidity); Serial.print("%"); Serial.print(" … Continue reading Tutorial 8: Using Temperature and Humidity Sensor (DHT11)