DFRobot ROB0118 Handbuch - Seite 7

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2. Download Code

Install the library

firstly. Metro libray

#include <Servo.h>

#include <Metro.h>

Metro measureDistance = Metro(50);

Metro sweepServo = Metro(20);

unsigned long actualDistance = 0;

Servo myservo;

// create servo object to control a servo

int pos = 60;

int sweepFlag = 1;

int URPWM = 3; // PWM Output 0－25000US，Every 50US represent 1cm

int URTRIG= 10; // PWM trigger pin

uint8_t EnPwmCmd[4]={0x44,0x02,0xbb,0x01};

void setup(){

myservo.attach(9);

Serial.begin(9600);

SensorSetup();

}

void loop(){

if(measureDistance.check() == 1){

actualDistance = MeasureDistance();

Serial.println(actualDistance);

delay(100);

}

if(sweepServo.check() == 1){

servoSweep();

http://www.dfrobot.com.cn/images/upload/File/20141031110246wu4065.rar

// distance measure command

// Serial initialization

// Sets the baud rate to 9600