victruino
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Proyecto: Arduino + Processing + Bluetooth HC-05

Bluetooth communication between Arduino and the PC using a small interface programmed in Processing.

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Proyecto: Arduino + Processing + Bluetooth HC-05

Things used in this project

Hardware components

Arduino UNO
Arduino UNO
×1
HC-05 Bluetooth Module
HC-05 Bluetooth Module
×1
Servo Motor HS-311
×1
Sharp 2Y0A21
×1
RGB Diffused Common Cathode
RGB Diffused Common Cathode
×1
Step Down DC/DC lm2596
×1
Jumper wires (generic)
Jumper wires (generic)
×10
Breadboard (generic)
Breadboard (generic)
×1

Story

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Schematics

Squematic

Code

Arduino Code

Arduino
#include <Servo.h>;
//#include <SoftwareSerial.h>;
float dataout;
String datain;
String id;
int dataID;
float data;
int SIR,dist,prom;

//SoftwareSerial BTserial(10,9);

Servo servo1;

void setup() {
//  BTserial.begin(9600);
  Serial.begin(9600);
  delay(1000);
  servo1.attach(20);
  pinMode(2,OUTPUT);//RED
  pinMode(3,OUTPUT);//GREEN
  pinMode(4,OUTPUT);//BLUE
servo1.write(90);
digitalWrite(3,HIGH);
delay(1000);
digitalWrite(3,LOW);
    digitalWrite(4,HIGH);
    delay(50);
    digitalWrite(4,LOW);
    dataout=servo1.read();
    Serial.print("S");
    Serial.println(dataout);
}

void loop() {
  prom=0;
  for(int i=0;i<=10;i++){
  SIR=analogRead(A0);
  dist=pow(10,log10(SIR/1821.2)/-0.65);delay(100);
  prom+=dist;
  }
  prom=prom/11;
  
  if(prom<30 && prom>20){
    digitalWrite(2,HIGH);
    Serial.print("D");
    Serial.println(prom);
     }else{
    digitalWrite(2,LOW);
    Serial.print("D");
    Serial.println(prom);
    
   }
   

  if(Serial.available()>0)
  {datain=  Serial.readStringUntil('\n');
        
    id=datain.substring(0,1);
    datain=datain.substring(1); 
    data=datain.toFloat();
      
  if(id=="S"){
    servo1.write(data);
    digitalWrite(4,HIGH);
    delay(50);
    digitalWrite(4,LOW);
    dataout=servo1.read();
    Serial.print("S");
    Serial.println(dataout);
  }
  }
  }

Processing Code

Processing
 import processing.serial.*;
 
 Serial btserial;
 
 PShape l , r, flecha;
 float varin;
 boolean over;
 boolean click;
 float pos0=2, pos1=2, pos2=2, pos3=2, pos4=2, pos5=2, pos6=2, pos7=2, pos8=2;
 float datain, senIn, datasen;
 String bufferin,ID="uno", ID2="dos",data,data2;
 
 
void setup(){
  btserial=new Serial(this,Serial.list()[1],9600);
  
  printArray(Serial.list());
  background(20);
  size(600,200,P2D);
  smooth();
 
  

  
}

void draw(){
  
  textAlign(LEFT);
  fill(255);
  text("Arduino + HC05",10,20);
  
 
  textAlign(CENTER);
  text("Led",100,140);
  text("Servo",400,165);
  text("SHARP IR",230,35);
  text("Distancia:",230,80);
  fill(0);
  rectMode(CENTER);
  rect(230,94,58,18);
  fill(255);
if(senIn>80){text("F.D.R",230,100);}else{
  text(int(senIn),230,100);}
  
  image(img1,430,-10,200,60);
  image(img2,0,160);
  image(img3,448,170,150,33);
  
 // LED
  stroke(126);
 fill(200);
 ellipseMode(CENTER);
 if(mouseX>50 && mouseX<150 && mouseY>50 && mouseY<150)
  {fill(255);
      }
 
 if(ID2.equals("D") && senIn>20 && senIn<30){fill(255,0,0);}
 if(ID2.equals("D") && (senIn>=30 || senIn<=20)){fill(200);}
      ellipse(100,100,50,50);
   
   //Sensor SHARP
   rectMode(CENTER);
   fill(126);
   rect(230,50,60,20);
   rect(230,60,25,7);
   fill(150);
   rect(230,50,58,18);
   fill(0);
   ellipse(210,50,15,15);
   fill(255,0,0);
   ellipse(250,50,15,15);
   
   
  //Radar o Movimiento del Servo
  stroke(0);
  strokeWeight(3);
  //fill(56,206,56);
  fill(100);
  arc(400,150,200,200,-PI,0);
  //stroke(100,100,100);
  stroke(40);
  strokeWeight(1);
  line(400,150,400+(100*(cos(radians(22.5)))),150-(100*(radians(22.5))));
  line(400,150,400+(100*(cos(PI/4))),150-(100*(sin(PI/4))));
  line(400,150,400+(100*(cos(3*PI/8))),150-(100*(sin(3*PI/8))));
  line(400,150,400+(100*(cos(PI/2))),150-(100*(sin(PI/2))));
  line(400,150,400+(100*(cos(5*PI/8))),150-(100*(sin(5*PI/8))));
  line(400,150,400+(100*(cos(3*PI/4))),150-(100*(sin(3*PI/4))));
  line(400,150,400+(100*(cos(7*PI/8))),150-(100*(sin(7*PI/8))));
  
   
  
  if(mouseX>488 && mouseX<508 && mouseY>138 && mouseY<158)
  {over=true;if(datain!=pos0){fill(0,255,0);} 
  if(over && mousePressed){click=true;pos0=180.00;} 
  if(click){btserial.write("S"+pos0);}}else{fill(2,165,0);}
     if(ID!=null && ID.equals("S") && datain==180){fill(255,255,255);}    
   ellipse(498,148,20,20); //Elipse en 180
   
 
  if(mouseX>470 && mouseX<500 && mouseY>102 && mouseY<122)
 {over=true;if(datain!=pos1){fill(0,255,0);}
  if(over && mousePressed){click=true;pos1=157.50;} 
  if(click){btserial.write("S"+pos1);}} else{fill(2,165,0);}
      if(ID!=null && ID.equals("S") && datain==157){fill(255,255,255);}
   ellipse(490,112,20,20);//Elipse en 157.5
   

  if(mouseX>459 && mouseX<479 && mouseY>69 && mouseY<89)
  {over=true;if(datain!=pos2){fill(0,255,0);}
  if(over && mousePressed){click=true;pos2=135.000;} 
  if(click){btserial.write("S"+pos2);}}else{fill(2,165,0);}
      if(ID!=null && ID.equals("S") && datain==135){fill(255,255,255);}
    ellipse(469,79,20,20);//Elipse en 135
  
  
  if(mouseX>427 && mouseX<447 && mouseY>47 && mouseY<67)
  {over=true;if(datain!=pos3){fill(0,255,0);}
  if(over && mousePressed){click=true;pos3=112.500;} 
  if(click){btserial.write("S"+pos3);}}else{fill(2,165,0);}
      if(ID!=null && ID.equals("S") && datain==112){fill(255,255,255);}
  ellipse(437,57,20,20);//Elipse en 112.5
  fill(2,165,0); 
    
    if(mouseX>390 && mouseX<410 && mouseY>40 && mouseY<60)
  {over=true;if(datain!=pos4){fill(0,255,0);}
  if(over && mousePressed){click=true;pos4=90.000;} 
  if(click){btserial.write("S"+pos4);}}else{fill(2,165,0);}
      if(ID!=null && ID.equals("S") && datain==90){fill(255,255,255);}
  ellipse(400,50,20,20);// Elipse en 90
  
      if(mouseX>351 && mouseX<371 && mouseY>47 && mouseY<67)
  {over=true;if(datain!=pos5){fill(0,255,0);}
  if(over && mousePressed){click=true;pos5=67.500;} 
  if(click){btserial.write("S"+pos5);}}else{fill(2,165,0);}
      if(ID!=null && ID.equals("S") && datain==67){fill(255,255,255);}
  ellipse(361,57,20,20);// Elipse en 67.5

     if(mouseX>319 && mouseX<339 && mouseY>69 && mouseY<89)
  {over=true;if(datain!=pos6){fill(0,255,0);}
  if(over && mousePressed){click=true;pos6=45;} 
  if(click){btserial.write("S"+pos6);}}else{fill(2,165,0);}
      if(ID!=null && ID.equals("S") && datain==45){fill(255,255,255);}
    ellipse(329,79,20,20); // Elipse en 45

   if(mouseX>300 && mouseX<320 && mouseY>102 && mouseY<122)
  {over=true;if(datain!=pos6){fill(0,255,0);}
  if(over && mousePressed){click=true;pos7=22.5;} 
  if(click){btserial.write("S"+pos7);}}else{fill(2,165,0);}
      if(ID!=null && ID.equals("S") && datain==22.5){fill(255,255,255);}
    ellipse(310,112,20,20);// Elipse en 22.5
   
   
  if(mouseX>291 && mouseX<311 && mouseY>138 && mouseY<158)
  {over=true;if(datain!=pos8){fill(0,255,0);}
  if(over && mousePressed){click=true;pos8=0;} 
  if(click){btserial.write("S"+pos8);}}else{fill(2,165,0);}
      if(ID!=null && ID.equals("S") && datain==0){fill(255,255,255);} 
  ellipse(301,148,20,20);// Elipse en 0
  


if(btserial.available()>0)
 {bufferin=null;
   bufferin=btserial.readStringUntil('\n');
 if(bufferin!=null){
     println("ID= "+ID+" ID2= "+ID2);
  if(bufferin.substring(0,1).equals("S")){ //S180 D29
    ID="S";
  data=bufferin.substring(1);
  float indata=float(data);
  datain=indata;
  btserial.clear();}
  if(bufferin.substring(0,1).equals("D")){
    ID2="D";
  data2=bufferin.substring(1);
  float indata2=float(data2);
  senIn=indata2;
  println(datain);
  btserial.clear();}
 }
   }}  

  
void mouseReleased(){
 over=false;
 click=false;
 
}

Credits

victruino

victruino

1 project • 6 followers

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