This document describes the process of building a Raspberry Pi and Arduino-based Bluetooth controlled car model robot. Key steps include installing Raspbian OS on the Raspberry Pi memory card, connecting the Raspberry Pi to a monitor, writing Python code to control GPIO pins, powering the Raspberry Pi and Arduino with a mobile battery, writing C code for the Arduino to control DC motors and an ultrasonic sensor, connecting the Arduino to a Bluetooth module and ultrasonic sensor, and using an L293D motor driver with AA batteries to power the motors. The robot car can then be controlled remotely via Bluetooth from a mobile phone.

1. 1. RASPBERRY PI AND ARDUINO BASED
BLUETOOTH CONTROL CAR MODEL ROBOT
Bhoopathi.bharathkumar

2. Presentation on working process
• First we have to install the rasbiyan os
in the class 10 memory
• Memory should be inserted in the
memory slot of raspberry pi
• Then raspberry pi is connected to
monitor of our pc by the hdmi port of
raspberry pi
• Then we can activate the gio pins by
writing the python coding to them

3. • It takes very less power
• We are giving power supply to raspberry
pi by just mobile backup battery
• Raspberry pi has 4 usb ports from there we
are giving power supply to the arduino
board

4. arduino
• By using the c language we can write
the program in it
• We have to launch the arduino (ide)
environment
• We should write the program in c
language and to run all the dc motors
,ultra sonic sensor select the port and
upload the program

5. Showing the arduino operation

6. Uploding the program

7. from arduino
• From arduino we are giving the
connections to
• Bluetooth module
• Ultra sonic sensor

8. Power supply to the l293d motor driver
• We are using simple AA Batterys

9. DisadvANTAGES
• KEEP AN EXTRA IC OF L293D MOTOR
THERE ARE CHANCES OF DAMAGE

10. RESULT
• Thus an car model robot is controlled by a
mobile

11. Future scope
• We can also add a web cam to it and we can live
stream it by creating a web page so that we can
see what happening at home if we were present
at any other place far away from home

12. Its not easy being a mother if it were easy father’s
would do it