#include
#include
#include
#define DHTPIN 4
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);
void setup() {
Serial.begin(115200);
dht.begin();
esp_sleep_enable_timer_wakeup(10 * 60 * 1000000); // Set to wake up every 10 minutes
}
void loop() {
float temperature = dht.readTemperature();
float humidity = dht.readHumidity();
if (isnan(temperature) || isnan(humidity)) {
Serial.println("Failed to read from DHT sensor!");
return;
}
Serial.print("Temperature: ");
Serial.print(temperature);
Serial.print(" *C, Humidity: ");
Serial.print(humidity);
Serial.println(" %");
esp_deep_sleep_start(); // Enter deep sleep mode
}