#include <Arduino.h>
#include <TM1637TinyDisplay.h>
#define CLK 2
#define DIO 3
#define TEST_DELAY 2000


const uint8_t SEG_DONE[]={
  SEG_B | SEG_C | SEG_D | SEG_G,
  SEG_B | SEG_C | SEG_D | SEG_A | SEG_E | SEG_F,
  SEG_E | SEG_C | SEG_G,
  SEG_A | SEG_E | SEG_D | SEG_G | SEG_F,
};
 TM1637TinyDisplay display(CLK,DIO);
void setup() {
  // put your setup code here, to run once:
//TM1637TinyDisplay display(CLK,DIO);
display.setBrightness(7);

}

void loop() {
  // put your main code here, to run repeatedly:

display.setSegment(SEG_DONE);
}
4-Digit Display