#include "DHTesp.h"
const int DHT_PIN = 27;
DHTesp dhtSensor;
int sensor=32;
int reading=0;
int relay=26;
void setup() {
Serial.begin(115200);
dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
pinMode(sensor, INPUT);
pinMode(26,OUTPUT);
}
void loop() {
reading=analogRead(sensor);
Serial.print("Soil Moisture:");
Serial.println(reading);
TempAndHumidity data = dhtSensor.getTempAndHumidity();
Serial.println("Temp: " + String(data.temperature, 2) + "°C");
Serial.println("Humidity: " + String(data.humidity, 1) + "%");
Serial.println("---");
delay(2000);
if(data.temperature>40 && data.humidity>40 && reading>30)
{
Serial.println("MOTOR ON");
digitalWrite(relay,HIGH);
}
else{
Serial.println("MOTOR OFF");
digitalWrite(relay,LOW);
}
}