#include <TM1637.h>

#define Button 23
#define CLK 16
#define DIO 17
#define Gled 5
#define Yled 18
#define Rled 19

unsigned int counter = 1234;

TM1637 tm(CLK, DIO);

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  tm.init();
  tm.set(BRIGHT_TYPICAL);
  pinMode(Button, INPUT_PULLUP);
  pinMode(Gled, OUTPUT);
  pinMode(Yled, OUTPUT);
  pinMode(Rled, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  if (digitalRead(Button) == 0) {
    digitalWrite(Gled, HIGH);
    digitalWrite(Rled, LOW);
  } else {
    digitalWrite(Rled, HIGH);
    digitalWrite(Gled, LOW);
  }
  tm.display(0, (counter / 1000) % 10);
  tm.display(1, (counter / 100) % 10);
  tm.display(2, (counter / 10) % 10);
  tm.display(3, counter % 10);

}