#define LED 12 // Nodemcu v2 ใช้ D0 , Nodemcu v3 ใช้ D4 #define LED D4 
#define LED_1 13
#define LED_2 6
int temp = 0;
int Rh = 0;
float pressure = 0;
int ID = 0;

char add;
String menu_ID;

void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
  Serial.println("1, Temperature");
  Serial.println("2 Temperature");
  Serial.println("3, Temperature");
  Serial.println("4, LED D");
  pinMode(LED, OUTPUT);
  pinMode(LED_1, OUTPUT);
  pinMode(LED_2, OUTPUT);
Serial.println("Select menuChoice 1,2,3,4 to read?");
  digitalWrite(LED, HIGH);
  digitalWrite(LED_1, HIGH);
  digitalWrite(LED_2, HIGH);
}

void loop() {
  // put your main code here, to run repeatedly:
  //Serial.println("which sensor would you like to read?");3
  while (Serial.available() == 0) {
   }
   int menuChoice = Serial.parseInt(); 
  switch (menuChoice) {
    case 1:
      // Temp sensor code goes here
      Serial.print("The temperature is: ");
      digitalWrite(LED_1, LOW);
      temp++;
      Serial.println(temp);
      delay(500);
     Test_LED();
      break;
    case 2:
      // humidity sensor code goes here
      Serial.print("The humidity is: ");
      digitalWrite(LED_2, LOW);
      Rh++;
      Serial.println(Rh);
      delay(500);
      break;
    case 3:
      // pressure sensor code goes here
      Serial.print("The barometric pressure is: ");
      pressure++;
      Serial.println(pressure);
      break;
    case 4:
      // pressure sensor code goes here
      Serial.print("The sensor LED D4 is: ");
      ID++;
      Serial.println(ID);
      for (int i = 0; i < 3; i++) {
        digitalWrite(LED, HIGH);
        delay(1000);
        digitalWrite(LED, LOW);
        delay(1000);
      }
      break;
    default:
      Serial.println("Please choose a valid selection menuChoice ");
      digitalWrite(LED, HIGH);
      digitalWrite(LED_1, HIGH);
      digitalWrite(LED_2, HIGH);
  }
}
void Test_LED() {
  Serial.println("selection menuChoice ");
  
      for (int i = 0; i < 5; i++) {
        digitalWrite(LED_1, HIGH);
        delay(1000);
        digitalWrite(LED_1, LOW);
        delay(1000);
      }
      al_menu();   
}

void al_menu(){
  Serial.println("selection menuChoice _1");
   int menuChoice_1 = Serial.parseInt();
switch (menuChoice_1) {
    case 5:
      // pressure sensor code goes here
      Serial.print("The sensor LED D5 is: ");
      ID++;
      Serial.println(ID);
      for (int i = 0; i < 3; i++) {
        digitalWrite(LED, HIGH);
        delay(1000);
        digitalWrite(LED, LOW);
        delay(1000);
      }
      break;
      default:
      Serial.println("Please choose a valid selection menuChoice_1 ");
      }


}