#include "NewPing.h"
#include "TM1637Display.h"

// Display
const int clkPin = 3;
const int dioPin = 4;

// Sonar
const int trigPin = 12;
const int echoPin = 11;
const int maxDist = 450;

NewPing sonar(trigPin, echoPin, maxDist);
TM1637Display display = TM1637Display(clkPin, dioPin);

void setup() {
  Serial.begin(115200);
  display.setBrightness(5);
}

void loop() {
  long distance = sonar.ping_cm();
  Serial.print("Distance:");
  Serial.println(distance);
  display.showNumberDec(distance);
  delay(500);
}