DC Motor Control through SMS

Abstract :-
GSM (SMS) Controlled DC Motor is automatic control system which capable of receiving a set of command instructions in the form of Short message service and performs the necessary actions like Start , Stop and speed control. We will be using a dedicated modem/mobile at the receiver module i.e. with the robot it self and send the commands using SMS service as per the required actions. Continue reading DC Motor Control through SMS

Visual Cryptographic Steganography in Images

Abstract :-
In today’s information age, information sharing and transfer has increased exponentially. The threat of an intruder accessing secret information has been an ever existing concern for the data communication experts. Cryptography and steganography are the most widely used techniques to overcome this threat. Continue reading Visual Cryptographic Steganography in Images

Speed-flow-density Study of two different Indian roads and their comparisons

Abstract :-
In this work speed -flow-density study of an Indian road has been conducted. Data has been collected using video camera and later decoded in computer. This data is very essential to estimate capacity of an Indian road. Since the collected data is of a narrow density domain, capacity prediction from this data is not promising. One of the data is collected in Chennai and another data is from Rourkela .Both the data’s were compared statistically. For both the data’s Z-value is calculated and it is compared with Z-critical to define whether both the data’s are same or different. Continue reading Speed-flow-density Study of two different Indian roads and their comparisons

Infrared Universal Remote Control

Abstract :-
A universal remote is a common everyday household appliance. Used to do everything from TV/Video/Cable to ceiling fan control, this project is a extremely versatile product. This is a microcontroller based project with full programming. Hardware of this project consist of IR receiver, IR LED, Microcontroller etc. and have connected an IR receiver/demodulator to an input pin and an IR LED to an output pin. Continue reading Infrared Universal Remote Control

TFT LCD with Resistive Touch Screen

Abstract :-
With the increasing popularity of smartphones and tablet computers, touch has become one of the most common user interfaces encountered today. For our final project design we have converted a number of open-source C++ libraries to C in order to interface with an LCD and touch screen via the Atmel ATmega644 microcontroller. In addition to these new libraries we included three pieces of software: a free drawing mode, a game called Yellow which pays homage to the arcade game Pac-Man© developed by Namco in 1980, and the classic pencil and paper game Tic-Tac-Toe. Each piece of software serves to demonstrate some of the many capabilities of the LCD and touch screen combination. Continue reading TFT LCD with Resistive Touch Screen