#include <TM1637.h>
#define CLK 2//pins definitions for TM1637 and can be changed to other ports
#define DIO 3
TM1637 tm(CLK, DIO);
unsigned char data[]={8,8,8,8};  //顯示8888


void setup() {
    tm.init();
    tm.set(BRIGHT_TYPICAL);//BRIGHT_TYPICAL = 2,BRIGHT_DARKEST = 0,BRIGHTEST = 7;
    tm.point(POINT_ON);
    tm.display(0,data[0]);
    tm.display(1,data[1]);
    tm.display(2,data[2]);
    tm.display(3,data[3]);
    delay(2000);
    tm.point(POINT_OFF);
}
void loop() {
    for(int i=0;i<10000;i++)
    {
        tm.display(0,i/1000);
        tm.display(1,(i/100)%10);
        tm.display(2,(i/10)%10);
        tm.display(3,i%10);
        delay(500);
    }
}