#include DHT11 dht11(2); void setup() { Serial.begin(9600); } void loop() { int temperature = dht11.readTemperature(); if (temperature != DHT11::ERROR_CHECKSUM && temperature != DHT11::ERROR_TIMEOUT) { Serial.print("DHT11: "); Serial.print(temperature); } else { Serial.print("ERROR: "); Serial.println(DHT11::getErrorString(temperature)); } }