1 #include <WiFi.h> 2 #include "DHT.h" 3 4 const char* SSID = "office"; 5 DHT dht(4, DHT22); 6 7 void setup() { 8 Serial.begin(115200); 9 dht.begin(); 10 WiFi.begin(SSID, PASS); 11 } 12 13 void loop() { 14 float t = dht.readTemperature(); 15 Serial.printf("T=%.1f°C\n", t); 16 delay(2000); 17 }