#define RAIN_PIN 36 //chân vp

void setup(){
  Serial.begin(115200);
  Serial.println("bat dau khoi dong cam bien mua");
}

void loop(){
  int giatrimua = analogRead(RAIN_PIN);
  Serial.print("Gia tri cam bien mua hien tai: ");
  Serial.println(giatrimua);

  if(giatrimua <3000){
    Serial.println("mua to");
  } else {
    Serial.println("khong mua");
  }

  delay(1000);
}