The document presents a synopsis on mobile-controlled robots, detailing components like microcontrollers and DC motors, and functions utilizing DTMF technology. Applications include security monitoring, military use, and weight lifting, with advantages such as wireless control and accessibility through mobile technology, while drawbacks include costs and compatibility issues. References to related studies and resources are also provided.

1. A SYNOPSIS PRESENTATION
ON
MOBILE CONTROLLED ROBOTS
Presented by :
Sachin Malik

2. Contents
• Introduction
• Components
• Circuit Diagram
• Block Diagram
• Applications
• Advantages
• Disadvantages
• Refrence

3. Introduction
• Mobile control robot
• Works on DTMF
• DTMF – Dual tone multi frequency

4. Components
• Microcontroller
• Motor driver-L293d
• DC motors- 100 rpm
• 3.5mm Aux
• Battery(10-12V)
• DTMF decoder

5. Circuit diagram

6. Block diagram

7. Applications
• Used for Monitoring places
• For Security Purposes
• Weight Lifting
• Used for Military Purposes
• Search and rescue

8. Advantages
• Wireless control
• No boundary of Range
• Use mobile technology – Easily available

9. Disadvantages
• Cell phone bill
• Charging problem
• Not flexible with all cell phones
• Expensive

10. Refrence
• Awab Fakih, Jovita Serrao, “Cell Phone Operated Robotic Car.”
International Journal of Scientific & Engineering Research, ISSN 2229-
5518.
• Yun Chan Cho and Jae Wook Jeon “Remote Robot control System based on
DTMF of Mobile Phone”, IEEE International Conference INDIN 2008,
July 2008.
• http://www.dialabc.com/sound/dtmf.html
• http://www.robotplatform.com/howto/L293/motor_driver_1.html
• http://www.atmel.in/devices/ATMEGA328.aspx
• Datasheet MT8870 Zarlink Semiconductor page 6.
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