#define PinIN1       14    // PinIN[1] Input digital 1 
#define PinIN2       12    // PinIN[2] Input digital 2
#define PinIN3       13    // PinIN[3] Input digital 3
#define PinIN4       5     // PinIN[4] Input digital 4

uint8_t PinIN[5] {0, PinIN1, PinIN2, PinIN3, PinIN4};
uint64_t timeIntPin[5];
bool valIn[5];
bool valInLast[5];

void intPin1(){
  valIn[1] = digitalRead(PinIN[1]);
  if (timeIntPin[1] < millis() && valIn[1] != valInLast[1]) {
    Serial.println("1 Val " + String(valIn[1]));
    valInLast[1] = valIn[1];
    timeIntPin[1] = millis() + 5;
  }
}

void intPin2(){
  valIn[2] = digitalRead(PinIN[2]);
  if (timeIntPin[2] < millis() && valIn[2] != valInLast[2]) {
    Serial.println("2 Val " + String(valIn[2]));
    valInLast[2] = valIn[2];
    timeIntPin[2] = millis() + 5;
  }
}

void intPin3(){
  valIn[3] = digitalRead(PinIN[3]);
  if (timeIntPin[3] < millis() && valIn[3] != valInLast[3]) {
    Serial.println("3 Val " + String(valIn[3]));
    valInLast[3] = valIn[3];
    timeIntPin[3] = millis() + 5;
  }
}

void intPin4(){
  valIn[4] = digitalRead(PinIN[4]);
  if (timeIntPin[4] < millis() && valIn[4] != valInLast[4]) {
    Serial.println("4 Val " + String(valIn[4]));
    valInLast[4] = valIn[4];
    timeIntPin[4] = millis() + 5;
  }
}

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  for(int i = 1; i < 5; i++){
    pinMode(PinIN[i], INPUT_PULLUP);
  }
  //if (digitalPinToInterrupt(PinIN[3])) Serial.println("Pin " + String(PinIN[3]));
  attachInterrupt(PinIN[1], intPin1, CHANGE);
  attachInterrupt(PinIN[2], intPin2, CHANGE);
  attachInterrupt(PinIN[3], intPin3, CHANGE);
  attachInterrupt(PinIN[4], intPin4, CHANGE);
  Serial.println("Hello, ESP32!");
}

void loop() {
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}