#include "TM1637.h"
#define CLK 2
#define DIO 4
TM1637 tm1637(CLK,DIO);
void setup() {
tm1637.init();
tm1637.set(BRIGHT_TYPICAL);
Serial.begin(115200);
Serial.println("Hello, ESP32!");
}
void loop() {
int sec = map(analogRead(27),0,4095,1,9);
tm1637.display(3,sec);
tm1637.display(2,sec);
tm1637.display(1,sec);
tm1637.display(0,sec);
}