The document details the development of an autonomous maze-solving robot, including its components like microcontrollers and sensors, and functionalities of its motion system. It highlights lessons learned regarding teamwork and basic electrical components, as well as algorithms for obstacle avoidance. The project concludes with acknowledgments to contributors and reiterates the interest in the field of robotics.

1. Maze Solver Robot
Rizwan Mustafa (BSEE13075)
Muzaffar Amed (BSEE13068)
Naveed Ahmed (BSEE13035)
Instructor
Prof. Talha Rehmani
(Electrical Engineering Department)

2. Overview
 Introduction
 Background
 Block Diagram
 Components Detail
 Robot Functionality
 Lessons Learned
 Conclusion

3. Introduction
Autonomous Robot
Objectives

4. Introduction
BACKGROUND
Fig. # 1 Fig. # 2
Fig. Source: Old generation of micro-mouse robots (Cyberneticzoo, 2010).

5. Block Diagram

6. AbstractComponents
 Microcontroller
 Ultra Sonic Sensor
 DC Motors
 L298 Motor Driver
Fig. Source: http://store.arduino.cc/product/A000066
Fig. Source: http://www.hotmcu.com/motor-driver-2a-dual-l298-hbridge-p-
45.html

7. Components
Snap Connector
9V Battery
Jumper Wires
Two Disc
Fig. Source: http://en.wikipedia.org/wiki/Nine-volt_battery

8. Fig. Source: http://en.wikipedia.org/wiki/Nine-volt_battery
ROBOTS FUNCTIONALITY
 Sensing System
 Motors Motion System

9. Sensing System
Fig. Source: http://robotronicspro.blogspot.in/2014/11/ultrasonic-sensor-hc-sr04-interfacing.html#.VPG5aPnF91Y
GND

10. Motion System
Fig. Source: H-bridge with four switches (McRoberts, 2010).
H-BRIDGE

11. Motion System
Fig. Source: Acceptable H-bridge states (Warren, Adams and Molle, 2011).
MOVEMENT OF MOTORS

12. Lessons Learned
Team Work
Robot & Basic Electrical Components
Obstacles Avoiding Algorithm

13. Lessons Learned
Fig. Source: http://www.globeuniversity.edu/blogs/2012/07/10/unlocking-the-key-to-teamwo
TEAM WORK

14. Lessons Learned
ROBOT & BASIC ELECTRICAL COMP. USE
Robot Basic Electrical Comp.
Fig. Source: http://quoteimg.com/basic-electronic-components

15. Lessons Learned
Figure-16: Maze solving robot physical configuration.
ALGORITHM (OBSTACLES AVOIDING)

16. Web Page Link
http://tinyurl.com/BSEE13

17. Conclusion
• Interesting Field
• Briefly Project Overview again

18. Acknowledgements
THANKS PEOPLE FOR HELPING IN
PROJECT
• Prof. Talha Rehmani (For Providing Platform)
• Engr. Saqib Maqbool (Lab Engr.)
• Mr. Awais Zaheer (Lab Staff)
• Mr. Ghulam Awais (Lab Staff)

19. Thank You

20. Queries Session
Q & A
Fig. Source: http://www.clipartbest.com/question-mark-image

21. Schematic Diagram