The main aim of this project is to design a remote vehicle system which is operated through touch screen.



The purpose of the project is to implement a remote vehicle system i.e., directions of the vehicle are controlled through the touch screen which is connected the controller.


Transmitter section:

18 (2)

Receiver Section:


Power Supply:




In this project, there are two sections (transmitter & receiver) as shown in the block diagrams. The instructions such as Left, Right etc are processed and are given by the person by operating touch screen. So based upon input of touch screen the following output will be seen i.e. left or right. In Transmitter Section, the instructions are delivered through touch screen from microcontroller which is given to the RF transmitter. This information is processed and is sent to the receiver section via wireless.

In Receiver Section, the signals from the transmitter section are received by the RF receiver and send to the controller input and in the controller it will control the Vehicle direction according to the instruction which is being given at the transmitter section. Then the vehicle will move in that particular direction for the given instruction.



Every system is automated in order to face new challenges in the present day situation. Automated systems have less manual operations, so that the flexibility, reliabilities are high and accurate. Hence every field prefers automated control systems. Especially in the field of electronics automated systems are doing better performance. Any automated system will work effectively if it access wirelessly. Here in this project we are going to use RF communication for remote accessing of automated system. Probably the most useful thing to know about the RF communication is that it is an international standard communication.


RF communication works by creating electromagnetic waves at a source and being able to pick up those electromagnetic waves at a particular destination. These electromagnetic waves travel through the air at near the speed of light. The wavelength of an electromagnetic signal is inversely proportional to the frequency; the higher the frequency, the shorter the wavelength.



  1. Embedded C
  2. Keil IDE
  3. Uc-Flash


  1. Micro Controllers
  2. Power Supply
  3. RF Transmitter
  4. RF Receiver
  5. Touch screen
  6. Motor diver
  7. Motors
  8. LCD


According to this project we can implement a system in which a vehicle direction can be controlled wirelessly with respect to the commands given by the user through touch screen using RF technology.


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