Temperature and Humidity in Arduino & NodeMCU
#include "DHT.h" DHT dht; void setup() { Serial.begin(9600); Serial.println("Status\tHumidity (%)\tTemperature (C)\t(F)"); dht.setup(4); } void loop() { delay(dht.getMinimumSamplingPeriod()); float humidity = dht.getHumidity(); float temperature = dht.getTemperature(); Serial.print(dht.getStatusString()); Serial.print("\t"); Serial.print(humidity, 1); Serial.print("\t\t"); Serial.print(temperature, 1); Serial.print("\t\t"); Serial.println(dht.toFahrenheit(temperature), 1); }