#include  <Chrono.h>
#include <TM1637Display.h>

#define CLK 2
#define DIO1 3
#define DIO2 4
#define DIO3 5
#define DIO4 6
#define btn1 7
#define re1 8
#define pot1 A0
#define pot2 A1
#define pot3 A2
#define pot4 A3

unsigned int delay1;
unsigned int delay2;
unsigned int delay3;
unsigned int delay4;


TM1637Display display1 = TM1637Display(CLK, DIO1);
TM1637Display display2 = TM1637Display(CLK, DIO2);
TM1637Display display3 = TM1637Display(CLK, DIO3);
TM1637Display display4 = TM1637Display(CLK, DIO4);

void setup() {
  // put your setup code here, to run once:
  display1.setBrightness(5);
  display2.setBrightness(5);
  display3.setBrightness(5);
  display4.setBrightness(5);
  display1.clear();
  display2.clear();
  display3.clear();
  display4.clear();

  pinMode(btn1, INPUT_PULLUP);
  pinMode(re1, INPUT);
  pinMode(pot1, INPUT);
  pinMode(pot2, INPUT);
  pinMode(pot3, INPUT);
  pinMode(pot4, INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  delay1 = map(analogRead(pot1), 0, 1023, 0, 2047);
  delay2 = map(analogRead(pot1), 0, 1023, 0, 2047);
  delay3 = map(analogRead(pot1), 0, 1023, 0, 2047);
  delay4 = map(analogRead(pot1), 0, 1023, 0, 2047);

  display1.showNumberDec(delay1, true);
  display2.showNumberDec(2, true);
  display3.showNumberDec(3, true);
  display4.showNumberDec(4, true);

}