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#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 }
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