This document presents a robot that uses RF technology to operate wirelessly. It consists of a transmitter section with a microcontroller, encoder, and RF transmitter. The receiver section has a battery, motor driver, microcontroller, RF receiver, and decoder. The microcontroller uses four ports, an oscillator, reset pin, and power pins to control a stepper motor via an H-bridge circuit. The robot can be operated remotely by sending command signals from the transmitter that are received and decoded to move the motors forward, backward, left, right. Potential applications include industrial, military, medical, and entertainment uses. Future improvements could include adding wireless GSM and motion detection capabilities.

2. ROBOT WITH RF
Presented by
K.GANAPATHI RAO

3. EMBEDDED SYSTEM

4. ROBOT

5. TECHNOLOGY
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IF TECH
RF TECH
WI-FI TECH
GSM

6. BLOCK DIAGRAM
I.TRANSMITER SECTION:
POWER
SUPPLY
Keypad
ENCODER
RF
Transmitter

7. II.RECEIVER SECTION
BATTERY
MOTOR
DRIVER
Micro
Controller
RF
RECEIVER
DECODER
MOTOR

8. POWER SUPPLY:

9. PIN DIAGRAM OF MICRO CONTROLLER:
• FOUR PORTS
-32
• OSCILLATOR
-2
• RESET PIN
-1
• VCC & GND
-2
• ACTIVITY PINS
-3
•-------------40

10. MICRO CONTROLLER BLOCK DIAGRAM:

11. ENCODER

12. DECODER

13. TRANSMITTER

14. RECIVER

15. STEPPER MOTOR

16. H-BRIDGE

17. OPERATION
moves
Motor1(forward)
Motor2(rev)
forward
f
b
backward
b
f
left
f
right
b
f
b

18. APPLICATIONS
I.INDUSTRIAL APPLICATIONS:

19. II.MILLATARY APPLICATIONS:
NAVIGATOR & SPYING
WEIGHT LIFTING

20. III.MEDICAL APPLICATIONS:

21. IV.ENERTAINMENT:

23. FUTURE ASPECTS
WIRELESS GSM ROBOT WITH
MOTION EYE

24. REGARDS
•Mr. DR. SRINIVAS PhD
•Mish HIMASRIVAKYA
•Mr. SAIDULU
•Mr. PRABU
•Mr. KIRAN
•Mr. RVR.BABU &
•Faculty of KREST Technology

25. References
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www.google.com
www.wickypedia.org
www.microsoftsearch.com
www.robottechnology.com
www.telecommunication.com
Machinery of robot text book
MICRO PROCESSOR& INTERFACE
SIGNALS &SYSTEMS TEXT BOOK