The +12V DC power is fed to the board. Arduino compiler
has been used using c, c++. Arduino compiler is easily
available, also all its library is free. Only thing which we
have to buy is its burning board. Process of transferring code
from personal computer to microcontroller is called burning
process. The controller checks the acknowledgment from the
MATLAB interface designed to check the various food
products on the basis of color, size and feature analysis. The
acknowledgement sent is the ASCII characters 1 2 3 on the
basis various detection. The USB to UART module is used to
make the controller compatible with PC. The means of
communication is UART. The ASCII characters are received
by the controller. The controller is programmed in Arduino
to check the received characters and give the signal to the
servo motor to move for different position and place the
object. Two axis servo mechanisms are designed. There is
simple conveyor arrangement to place the object on sorting
mechanism.