Arduino kodu: // Includes the Servo library #include . // Defines Tirg and Echo pins of the Ultrasonic Sensor const int trigPin = 10; const int echoPin = 11; // Variables for the duration and the distance long duration; int distance; Servo myServo; // Creates a servo object for controlling the servo motor void setup() { pinMode(trigPin, OUTPUT); // Sets the trigPin as an Output pinMode(echoPin, INPUT); // Sets the echoPin as an Input Serial.begin(9600); myServo.attach(12); // Defines on which pin is the servo motor attached } void loop() { // rotates the servo motor from 15 to 165 degrees for(int i=15;i15;i--){ myServo.write(i); delay(30); distance = calculateDistance(); Serial.print(i); Serial.print(","); Serial.print(distance); Serial.print("."); } } // Function for calculating the distance measured by the Ultrasonic sensor int calculateDistance(){ digitalWrite(trigPin, LOW); delayMicroseconds(2); // Sets the trigPin on HIGH state for 10 micro seconds digitalWrite(trigPin, HIGH); delayMicroseconds(10); digitalWrite(trigPin, LOW); duration = pulseIn(echoPin, HIGH); // Reads the echoPin, returns the sound wave travel time in microseconds distance= duration*0.034/2; return distance; } Proseccing kodu: import processing.serial.*; // imports library for serial communication import java.awt.event.KeyEvent; // imports library for reading the data from the serial port import java.io.IOException; Serial myPort; // defines Object Serial // defubes variables String angle=""; String distance=""; String data=""; String noObject; float pixsDistance; int iAngle, iDistance; int index1=0; int index2=0; PFont orcFont; void setup() { size (1200, 700); // ***CHANGE THIS TO YOUR SCREEN RESOLUTION*** smooth(); myPort = new Serial(this,"COM5", 9600); // starts the serial communication myPort.bufferUntil('.'); // reads the data from the serial port up to the character '.'. So actually it reads this: angle,distance. } void draw() { fill(98,245,31); // simulating motion blur and slow fade of the moving line noStroke(); fill(0,4); rect(0, 0, width, height-height*0.065); fill(98,245,31); // green color // calls the functions for drawing the radar drawRadar(); drawLine(); drawObject(); drawText(); } void serialEvent (Serial myPort) { // starts reading data from the Serial Port // reads the data from the Serial Port up to the character '.' and puts it into the String variable "data". data = myPort.readStringUntil('.'); data = data.substring(0,data.length()-1); index1 = data.indexOf(","); // find the character ',' and puts it into the variable "index1" angle= data.substring(0, index1); // read the data from position "0" to position of the variable index1 or thats the value of the angle the Arduino Board sent into the Serial Port distance= data.substring(index1+1, data.length()); // read the data from position "index1" to the end of the data pr thats the value of the distance // converts the String variables into Integer iAngle = int(angle); iDistance = int(distance); } void drawRadar() { pushMatrix(); translate(width/2,height-height*0.074); // moves the starting coordinats to new location noFill(); strokeWeight(2); stroke(98,245,31); // draws the arc lines arc(0,0,(width-width*0.0625),(width-width*0.0625),PI,TWO_PI); arc(0,0,(width-width*0.27),(width-width*0.27),PI,TWO_PI); arc(0,0,(width-width*0.479),(width-width*0.479),PI,TWO_PI); arc(0,0,(width-width*0.687),(width-width*0.687),PI,TWO_PI); // draws the angle lines line(-width/2,0,width/2,0); line(0,0,(-width/2)*cos(radians(30)),(-width/2)*sin(radians(30))); line(0,0,(-width/2)*cos(radians(60)),(-width/2)*sin(radians(60))); line(0,0,(-width/2)*cos(radians(90)),(-width/2)*sin(radians(90))); line(0,0,(-width/2)*cos(radians(120)),(-width/2)*sin(radians(120))); line(0,0,(-width/2)*cos(radians(150)),(-width/2)*sin(radians(150))); line((-width/2)*cos(radians(30)),0,width/2,0); popMatrix(); } void drawObject() { pushMatrix(); translate(width/2,height-height*0.074); // moves the starting coordinats to new location strokeWeight(9); stroke(255,10,10); // red color pixsDistance = iDistance*((height-height*0.1666)*0.025); // covers the distance from the sensor from cm to pixels // limiting the range to 40 cms if(iDistance40) { noObject = "Out of Range"; } else { noObject = "In Range"; } fill(0,0,0); noStroke(); rect(0, height-height*0.0648, width, height); fill(98,245,31); textSize(25); text("10cm",width-width*0.3854,height-height*0.0833); text("20cm",width-width*0.281,height-height*0.0833); text("30cm",width-width*0.177,height-height*0.0833); text("40cm",width-width*0.0729,height-height*0.0833); textSize(40); text("Indian Lifehacker ", width-width*0.875, height-height*0.0277); text("Angle: " + iAngle +" °", width-width*0.48, height-height*0.0277); text("Distance: ", width-width*0.26, height-height*0.0277); if(iDistance
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