#define CLK 25
#define DIO 26
#include <GyverTM1637.h>
GyverTM1637 disp(CLK,DIO);
#include <RTClib.h>
RTC_DS1307 rtc;
void setup() {
 rtc.begin();
 disp.clear();
 disp.brightness(7); //0-7
 disp.point(1);
}
void dispSec(void){
  disp.point(1);
  delay(1000);
  disp.point(0);
  delay(1000);
}
void dispTime(void){
 DateTime now=rtc.now();
  byte hrs=now.hour();
  byte mins=now.minute();
  disp.displayClock(hrs,mins);
}
void loop() {
   dispTime();
  dispSec();

}