Avoiding robot Ultrasonic , HCSR04 Drive , L298N

1. MICROPROCESSOR BASED
PROCESS CONTROL

2. AVOIDING ROBOT

3. AMGD RABEH ALSHERBINI
ABDULRAHMAN RMDAN SAAD

4. The Robot is a machine able to execute the orders required of them carefully .
This machine is depend on so-called artificial intelligence .
It's used The microcontroller to implementation of those requirements, and
show that it was thinking it.
ROBOTICS

5. AVOIDING ROBOT

6. In this robot it sense any obstacle in its bath avoid it and return to running .
AVOIDING ROBOT

7. Ultra sonic sensor .
Microcontroller (Arduino) .
Driver for DC motor .
COMPONENT

8. ULTRASONIC
This sensor is generate ultrasonic waves by
the higher frequency and when the waves
collide with any body it return to the
sensor again.
By other expression : When the
medium of waves is change the waves
is return .
We can use it to measure the distance
between the robot and the obstacle .
HCSR04

9. ULTRASONIC
Data Sheet :
HCSR04

10. ULTRASONIC
How To Work From Data Sheet :
HCSR04

11. ULTRASONIC
Code in Arduino to test it sensor :
HCSR04

12. DRIVE
This drive (L298N) is used to transmit the
control signal from controller to the DC
motor .
Why we need the drive ?
We use the drive to control the direction
of the motor and to assume the high
ampere .
The general idea of this drive is use the
four quadrant Power electronics , to
control the direction of two motor .
L298N

13. DRIVE
Data Sheet :
L298N

14. DRIVE
Code in Arduino to test it sensor :
L298N

15. AVOIDING ROBOT