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jonchen727/Ultrasonic.ino

Last active October 12, 2017 22:28
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Ultrasonic.ino
#include <NewPing.h>
#define TRIGGER_PIN 3
#define ECHO_PIN 4
#define MAX_DISTANCE 200
NewPing sonar(TRIGGER_PIN, ECHO_PIN, MAX_DISTANCE);
void setup() {
Serial.begin(115200);
}
void loop() {
delay(50);
Serial.println((0.034027/2)*sonar.ping_median(10));
}
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