#include int pin_disp = 2; int pin_dht = 5; int pin_led_red = 7; int pin_led_grn = 8; int pin_disp_clk = 2; int pin_disp_dio = 3; dht11 DHT11; void setup() { Serial.begin(9600); } void loop() { int chk = DHT11.read(pin_dht); int humd = (float)DHT11.humidity; int temp = (float)DHT11.temperature; Serial.println(); Serial.print("Humidity (%): "); Serial.println(humd, 2); Serial.print("Temperature (C): "); Serial.println(temp, 2); if(temp >= 21) { digitalWrite(pin_led_grn, HIGH); digitalWrite(pin_led_red, LOW); } else { digitalWrite(pin_led_red, HIGH); digitalWrite(pin_led_grn, LOW); } delay(2000); }