it is ppt based on Arduino Car

1. Bluetooth
Controlled Car
with Arduino
K. Triveni
21251A0219

2. Aim :
The project aims are to design a
Bluetooth control Arduino car.

3. Contents
Introduction
Tools Required
Basic Structure Building
Pin daigram & Connection
Advantages
Disadvantages
Conclusion
Reference
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4. Introduction
In this project, we make use of Bluetooth technology to
control our machine car. We do not call this a robot as
this device does not have any sensors.
Thereby, senseless robots are machines. In this we write a
program into the Arduino microprocessor. Arduino car
contains an Arduino microcontroller with basic mobility
features.
In this project, we make use of Bluetooth technology to
control our machine car

5. After doing this only we can say that we have
been able to create as per our goal
described.The device can be controlled by any
smart device with android
The major reason for using a Bluetooth-based tech
is that we can change the remote anytime – mobile
phones, tablets, and laptops and physical barriers
like walls or doors do not affect the car controls.
01
02

6. Tools Required:
Chassis of Car
Arduino UNO
L293D Motor Driver
Jumper wire
Battery
Switch
Bluetooth Module
LCD Display

7. The main body of the car consists of
the chassis. there will be four motors
for the four wheels which will lead
down the car.
Chassis:
The Arduino Uno is an open-source
microcontroller board based on the
Microchip ATmega328P microcontroller
and developed by Arduino. cc.
The board is equipped with sets of digital
and analog input/output pins that may be
interfaced with various expansion boards
and other circuits .
Arduino Uno:

8. Jumper wire:
A jump wire (also known as jumper, jumper wire, DuPont
wire) is an electrical wire, or group of thcable, with a connector
or pin
L293D Motor drive H-Shield:
The Motor Driver is a module for motors that allows you to control the
working speed and direction of two motors simultaneously. This Motor
Driver is designed and developed based on L293D IC. L293D is a 16 Pin
Motor Driver IC. This is designed to provide bidirectional drive currents at
voltages from 5 V to 36 V. Rotation of a motor depends on the enabled pins.

9. A battery is an energy source consisting of one or more electrochemical cells
and terminals on both ends called an anode (-) and a cathode (+). Here for
the project, a 9V battery has been used.
Battery:
A switch is used for turning on the power of the vehicle. It controls the
battery connection of the vehicle.
Switch:

10. 7 HC-05 6 Pin Wireless Serial Bluetooth Module is a Bluetooth module for
use with any microcontroller. It uses the UART protocol to make it easy to
send and receive data wirelessly
I2C LCD is an easy-to-use display module, It can make the display easier.
Using it can
reduce the difficulty of making so that makers can focus on the core of
the work.
Bluetooth Module:
LCD Display:

11. Basic Structure Building:
we have connected this 4-wheeler with Arduino and Bluetooth
Module/ There is an Android application that is already installed
in the remote device.
We send our instruction to the vehicle with that application, that
application is connected with the module in the vehicle.
Bluetooth module transfer that instruction as a signal to the
Arduino, and Arduino works with that signal.
In the Arduino, we have installed the code which can work with
the signals and convert those instructions to the pre-defined
signals. Signals were transferred to the motors, and the car started
running.

12. Pin Daigram & Connection:

13. Wireless Control: Bluetooth allows you to control the car remotely
without any physical wires. You can operate it from a distance, enhancing
convenience and flexibility.
1.
Wide Range: Bluetooth provides a decent range for communication
(typically up to 30 meters or more). This means you can control your car
from a considerable distance.
2.
Ease of Use: The project utilizes an Android device with an inbuilt
Bluetooth module as the remote control. Most people are familiar with
using smartphones, making it user-friendly.
3.
Cost-Effective: Arduino boards and Bluetooth modules are affordable
components, making this project accessible for hobbyists and students.
4.
Advantages:

14. Limited Range: While Bluetooth offers decent range, it’s not
suitable for long-distance control. Walls, obstacles, and interference
can affect the signal quality.
1.
Latency: Bluetooth communication introduces some latency due to
data processing and transmission. Real-time applications may
experience slight delays.
2.
Power Consumption: Bluetooth modules consume power, which
affects the overall battery life of the car. Efficient power
management is crucial.
3.
Security: Bluetooth connections can be vulnerable to unauthorized
access or interference. Ensure proper security measures to prevent
unauthorized control.
4.
Complex Pairing: Pairing the Bluetooth module with the
controlling device can sometimes be tricky, especially for beginners.
5.
Disadvantages:

15. Conclusion
This project consists of a basic prototype of a Bluetooth control car
above stated. The prototype car can recognize commands from users
and can turnthe car left, right, and stop with great accuracy. It can be
further improved by using different sensors like ultrasonic or infrared
and with various levels of coding. Our Bluetooth control car has a
range of 10-20 meter with the mobile Bluetooth controlling system.

16. References:
http://www.onlinejournal.in/IJIRV2I9/021.pdf
https://www.ijarcce.com/upload/2017/march-17/IJARCCE%2011.pdf
https://www.ijeat.org/wp-content/uploads/papers/v9i2/B3673129219.pdf
http://www.ije$journal.org/2016/volume-33/number-8/IJETT-V33P274.pdf
https://www.slideshare.net/doaamarzook/bluetooth-controlled-android-car

17. Thank
You