Mobile Controlled Bluetooth Car || Easy || Simple || HC-05

This the Bluetooth controlled car that used HC-05 Bluetooth module to communicate with mobile.\r\n

Oct 25, 2017

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89004 views

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24 respects

Components and supplies

Arduino UNO

Apps and platforms

Arduino IDE

Project description

Code

Mobile Controlled car

c_cpp

1#include <AFMotor.h>
2
3AF_DCMotor motor1(1);
4AF_DCMotor motor2(2);
5AF_DCMotor   motor3(3);
6AF_DCMotor motor4(4);
7
8char bt='S';
9void setup()
10{
11   Serial.begin(38400);
12 
13  motor1.setSpeed(255);
14  motor2.setSpeed(255);
15   motor3.setSpeed(255);
16  motor4.setSpeed(255);
17  Stop();
18}
19
20
21void   loop() {
22 
23bt=Serial.read();
24
25if(bt=='F')
26{
27 forward(); 
28}
29
30if(bt=='B')
31{
32   backward(); 
33}
34
35if(bt=='L')
36{
37 left(); 
38}
39
40if(bt=='R')
41{
42   right(); 
43}
44
45if(bt=='S')
46{
47 Stop(); 
48}
49
50}
51void forward()
52{
53      motor1.run(FORWARD);
54  motor2.run(FORWARD);
55  motor3.run(FORWARD);
56   motor4.run(FORWARD);
57}
58
59void backward()
60{
61     motor1.run(BACKWARD);
62   motor2.run(BACKWARD);
63  motor3.run(BACKWARD);
64  motor4.run(BACKWARD);
65}
66void   left()
67{
68  motor1.run(FORWARD);
69  motor2.run(FORWARD);
70  motor3.run(BACKWARD);
71   motor4.run(BACKWARD);
72}
73void right()
74{
75  motor1.run(BACKWARD);
76   motor2.run(BACKWARD);
77  motor3.run(FORWARD);
78  motor4.run(FORWARD);
79}
80void   Stop()
81{
82  motor1.run(RELEASE);
83  motor2.run(RELEASE);
84  motor3.run(RELEASE);
85   motor4.run(RELEASE);
86}
87
88
89
90
91
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#include <AFMotor.h>

AF_DCMotor motor1(1);
AF_DCMotor motor2(2);
AF_DCMotor   motor3(3);
AF_DCMotor motor4(4);

char bt='S';
void setup()
{
   Serial.begin(38400);
 
  motor1.setSpeed(255);
  motor2.setSpeed(255);
   motor3.setSpeed(255);
  motor4.setSpeed(255);
  Stop();
}


void   loop() {
 
bt=Serial.read();

if(bt=='F')
{
 forward(); 
}

if(bt=='B')
{
   backward(); 
}

if(bt=='L')
{
 left(); 
}

if(bt=='R')
{
   right(); 
}

if(bt=='S')
{
 Stop(); 
}

}
void forward()
{
      motor1.run(FORWARD);
  motor2.run(FORWARD);
  motor3.run(FORWARD);
   motor4.run(FORWARD);
}

void backward()
{
     motor1.run(BACKWARD);
   motor2.run(BACKWARD);
  motor3.run(BACKWARD);
  motor4.run(BACKWARD);
}
void   left()
{
  motor1.run(FORWARD);
  motor2.run(FORWARD);
  motor3.run(BACKWARD);
   motor4.run(BACKWARD);
}
void right()
{
  motor1.run(BACKWARD);
   motor2.run(BACKWARD);
  motor3.run(FORWARD);
  motor4.run(FORWARD);
}
void   Stop()
{
  motor1.run(RELEASE);
  motor2.run(RELEASE);
  motor3.run(RELEASE);
   motor4.run(RELEASE);
}

Mobile Controlled car

c_cpp

1#include <AFMotor.h>
2
3AF_DCMotor motor1(1);
4AF_DCMotor motor2(2);
5AF_DCMotor  motor3(3);
6AF_DCMotor motor4(4);
7
8char bt='S';
9void setup()
10{
11  Serial.begin(38400);
12 
13  motor1.setSpeed(255);
14  motor2.setSpeed(255);
15  motor3.setSpeed(255);
16  motor4.setSpeed(255);
17  Stop();
18}
19
20
21void  loop() {
22 
23bt=Serial.read();
24
25if(bt=='F')
26{
27 forward(); 
28}
29
30if(bt=='B')
31{
32  backward(); 
33}
34
35if(bt=='L')
36{
37 left(); 
38}
39
40if(bt=='R')
41{
42  right(); 
43}
44
45if(bt=='S')
46{
47 Stop(); 
48}
49
50}
51void forward()
52{
53     motor1.run(FORWARD);
54  motor2.run(FORWARD);
55  motor3.run(FORWARD);
56  motor4.run(FORWARD);
57}
58
59void backward()
60{
61     motor1.run(BACKWARD);
62  motor2.run(BACKWARD);
63  motor3.run(BACKWARD);
64  motor4.run(BACKWARD);
65}
66void  left()
67{
68  motor1.run(FORWARD);
69  motor2.run(FORWARD);
70  motor3.run(BACKWARD);
71  motor4.run(BACKWARD);
72}
73void right()
74{
75  motor1.run(BACKWARD);
76  motor2.run(BACKWARD);
77  motor3.run(FORWARD);
78  motor4.run(FORWARD);
79}
80void  Stop()
81{
82  motor1.run(RELEASE);
83  motor2.run(RELEASE);
84  motor3.run(RELEASE);
85  motor4.run(RELEASE);
86}
87
88
89
90
91
92
93
94
95

#include <AFMotor.h>

AF_DCMotor motor1(1);
AF_DCMotor motor2(2);
AF_DCMotor  motor3(3);
AF_DCMotor motor4(4);

char bt='S';
void setup()
{
  Serial.begin(38400);
 
  motor1.setSpeed(255);
  motor2.setSpeed(255);
  motor3.setSpeed(255);
  motor4.setSpeed(255);
  Stop();
}


void  loop() {
 
bt=Serial.read();

if(bt=='F')
{
 forward(); 
}

if(bt=='B')
{
  backward(); 
}

if(bt=='L')
{
 left(); 
}

if(bt=='R')
{
  right(); 
}

if(bt=='S')
{
 Stop(); 
}

}
void forward()
{
     motor1.run(FORWARD);
  motor2.run(FORWARD);
  motor3.run(FORWARD);
  motor4.run(FORWARD);
}

void backward()
{
     motor1.run(BACKWARD);
  motor2.run(BACKWARD);
  motor3.run(BACKWARD);
  motor4.run(BACKWARD);
}
void  left()
{
  motor1.run(FORWARD);
  motor2.run(FORWARD);
  motor3.run(BACKWARD);
  motor4.run(BACKWARD);
}
void right()
{
  motor1.run(BACKWARD);
  motor2.run(BACKWARD);
  motor3.run(FORWARD);
  motor4.run(FORWARD);
}
void  Stop()
{
  motor1.run(RELEASE);
  motor2.run(RELEASE);
  motor3.run(RELEASE);
  motor4.run(RELEASE);
}

Downloadable files

Hc05

Motor connection on motor shield

Comments

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Anonymous user

2 years ago

Hey I am getting problem with the working of this project. Actually I don't know what is happening but I used battery and power bank but my motors are running very slow. So can u tell me the alternative and what kind of battery I need to put in this.

bhuvanrevanna

2 years ago

U can use 18650 li-on battery which gives u 3.7 volts use two of them then it will be perfect

Anonymous user

2 years ago

Quer mim vender um projeto desse já pronto Vishalsonindia? Contato:79 9 98612906. e-mail:elenaldo-eletro@hotmail.com

Vishalsoniindia

2 years ago

This is the project based on Bluetooth technology. We can control any device via mobile. In this we are controlling a car. This is perfect for school and college projects.

Anonymous user

2 years ago

hey where is that zip folder for the extended library that u have included

Anonymous user

2 years ago

https://play.google.com/store/apps/details?id=appinventor.ai_egyptair_b2.Ucan Dear developer check out this app

Anonymous user

3 years ago

Quer mim vender um projeto desse já pronto Vishalsonindia? Contato:79 9 98612906. e-mail:elenaldo-eletro@hotmail.com

Anonymous user

4 years ago

bhuvanrevanna

2 years ago

U can use 18650 li-on battery which gives u 3.7 volts use two of them then it will be perfect

Anonymous user

6 years ago

Hello. I have a problem with programming.11. 1 error expected initializer defore bt. 13.1 error expected initializer Id before if. 17.1 error expected if. 22.1 27.1,32.1,37.1 error expected declaration before token. I would like a help please.

Ahmad333

7 years ago

https://play.google.com/store/apps/details?id=appinventor.ai_egyptair_b2.Ucan Dear developer check out this app

Vishalsoniindia

7 years ago

This is the project based on Bluetooth technology. We can control any device via mobile. In this we are controlling a car. This is perfect for school and college projects.

Anonymous user

2 years ago

hey where is that zip folder for the extended library that u have included

Vishalsoniindia

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