#include "MUX74HC4067.h"
MUX74HC4067 DigitalMux(7,8,9,10,11) ; // Pin en, s0,s1,s2,s3
unsigned long Duration = 50; // millis
byte lastButtonR[16];
unsigned long lastTimeR[16];
int PIN;
int ANA;
void setup() {
  // put your setup code here, to run once:
 DigitalMux.signalPin(2,INPUT_PULLUP,DIGITAL);
 
 Serial.begin(9600);

}

void loop() {

byte buttonState = DigitalMux.read(2);
Serial.println(buttonState);

}