#include <NewPing.h>
#define TRICCER_PIN 4
#define ECHO_PIN 2
#define MAX_DISTANCE 100
NewPing sonar(TRICCER_PIN, ECHO_PIN, MAX_DISTANCE);
void setup() {
Serial.begin(115200);
}
void loop() {
int jarak = sonar.ping_cm();
Serial.print("Ping: ");
Serial.print(jarak);
Serial.println("cm");
delay(500);
}