Bluetooth Controlled car

Using Arduino

Arduino

C++

THE TEAM

Group no 10, Members

Nayan Savekar

Yash Pawar

Rohan Poojary

Gaurav Patil

Guide

Ajit Saraf

TABLE OF CONTENTS

Introduction of project

Literature survey

Problem definition

Working, Block diagram / circuit diagram

Application of Project

References

04

05

06

01

02

03

Connections

Communications

working

Use in different fields,

Future updates

Websites

Articals

​

What is a machines

Components used

Research

Aim

Things need to be taken care of

Problems faced

Introduction of Project

• Sensor less robots are machines.

​

• Reach a designated point, maneuver the area and reach back to the point of origin.

​

• Machine can be controlled by any human using his android mobile phone

​

• Arduino play a major role in the control section

​

• Convert digital signals and analogue signals into physical movements

Arduino Uno

Bluetooth hc 05

Driver L298

Components used

Motor

4-5 V

Batteries

9 V

Literature Survey

Various researches have been made by different researchers for developing this project. However, they serve a different application and have different technologies implemented. Some of those are mentioned below.

JORGE

WINTER

RANJITH KUMAR,

SANTHOSH KUMAR

ARPIT SHARMA,

REETESH VERMA,

SAURABH GUPTA,

SUKHDEEP KAUR

VITO

GUARDI

M. SELVAM

Transfer of information

Surveillance

camera

Communication

protocol

Diffusing

bomb

Android smartphone

Problem Definition

• The main target is to safely reach a designated point, maneuver the area and reach back to the point of origin, without being physically connected with the machine
• This is achieved by the Bluetooth technology used in this, its helps to control the car without making any physical contact with it.
• To reach a specific area / to control the car Arduino and driver plays an import role.
• The Arduino gives the commands to the driver.
• The driver controls the motors which helps our car to move back and forth.

​

​

Simulation

• The simulation was been perform successfully in tinker cad.
• A breadboard was used to connect all the components together.
• A power supply of 9v was been provided.
• The video of the simulation is given in the link below

https://drive.google.com/file/d/1FBesV0P7BTcsj2iaQLlJBQXcrhDvcMkL/view?usp=sharing

WORKING

BLOCK DIAGRAM

CONNECTION

• The RX of Bluetooth is connected to the TX of Arduino and vice versa
• Bluetooth Vcc to 5v of Arduino and ground to ground
• Arduino pin no.9,10,11,12 to Driver pin no.1,2,3,4 respectively.
• Motors are connected to both the sides of the Driver

POWER

SUPPLY

2 x 9V

• Power supply of 18v is connected to the 12-35 pin of the Driver
• Arduino input Vin is connected to the 5v pin of the Driver
• Arduino 5v is connected to the Vcc pin of the Bluetooth
• And all the grounds are connected

CODE

// Starting of Program

int m1a = 9;

int m1b = 10;

int m2a = 11;

int m2b = 12;

char val;

​

void setup()

{

pinMode(m1a, OUTPUT); // Digital pin 10

pinMode(m1b, OUTPUT); // Digital pin 11

pinMode(m2a, OUTPUT); // Digital pin 12

pinMode(m2b, OUTPUT); // Digital pin 13

Serial.begin(9600);

}

​

void loop()

{

while (Serial.available() > 0)

{

val = Serial.read();

Serial.println(val);

}

​

if( val == 'F') // Forward

{

digitalWrite(m1a, HIGH);

digitalWrite(m1b, LOW);

digitalWrite(m2a, HIGH);

digitalWrite(m2b, LOW);

}

else if(val == 'B') // Backward

{

digitalWrite(m1a, LOW);

digitalWrite(m1b, HIGH);

digitalWrite(m2a, LOW);

digitalWrite(m2b, HIGH);

}

else if(val == 'L') //Left

{

digitalWrite(m1a, LOW);

digitalWrite(m1b, LOW);

digitalWrite(m2a, HIGH);

digitalWrite(m2b, LOW);

}

​

else if(val == 'R') //Right

{

digitalWrite(m1a, HIGH);

digitalWrite(m1b, LOW);

digitalWrite(m2a, LOW);

digitalWrite(m2b, LOW);

}

else if(val == 'S') //Stop

{

digitalWrite(m1a, LOW);

digitalWrite(m1b, LOW);

digitalWrite(m2a, LOW);

digitalWrite(m2b, LOW);

}

}

RESCUE OPERATIONS

HOTELS

MILITARY PURPOSE

Applications of project

RECHARGEABLE BATTERIES

SENSORS

FUTURE

ACCELEROMETER

1. https://create.arduino.cc/projecthub/samanfern/bluetooth-controlledcar-d5d9ca
2. https://create.arduino.cc/projecthub/JANAK13/bluetooth-controlledcar-
3. 2c60e9?ref=search&ref_id=Elelctric%20Car%20with%20Bluetooth%20c ontrol&offset=2
4. https://www.engpaper.net/arduino.htm
5. https://www.shutterstock.com/search/car+drawing
6. https://www.instructables.com/Smartphone-Controlled-RC-Car-UsingArduino/
7. Getting Started with Arduino by Massimo Banzi
8. Programming Arduino: Getting Started with Sketches by Simon Monk

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REFERENCES

THANK YOU