Microcontroller

GUIDANCE SYSTEM FOR VISUALLY IMPAIRED PERSON Hasibul Jamil1, Sanjidul Hoque2, Jahedul Islam3, Insan Arafat Jamil4, Prasenjit Mazumder5 1, 2, 3, 4, 5 Final year student of B.Sc. in Engineering, 1, 3, 4, 5 Department of Electrical & Electronic Engineering, 2Department of Computer Science and Engineering, Chittagong University of Engineering & Technology Chittagong -4349, Bangladesh. hasibjamil113@gmail.com1, prasenjit.eee09@gmail.com1, bbadsha60@hotmail.com3, Ankon.arafat@hotmail.com4 sanjid133@outlook

may use a battery to maintain memory in the tag or power the electronics that enable the tag to modulate the reflected signal. PIC: The PIC16F877 Microcontroller is used in the project. The PIC Microcontroller is a Microchip product. This microcontroller has an built memory, CPU, Peripheral devices. The PIC microcontroller is divided into three ranges, based on the instruction set. They are, • Low Range PIC - 12 bits • Mid Range PIC - 14 bits • High Range PIC - 16 bits PERIPHERAL

Monitor & controller 84. RF Based Embedded Virtual Highway Patrol 85. Mail Transfer System 86. Lift control System 87. Tyre pressure monitoring system 88. WIRELESS SECURE POLLING SYSTEM USING GPRS 89. Accident identification system 90. Pc to Microcontroller communication Through USART. 91. Wireless Water Level Controller 92. Traffic Priority for Ambulance 93. Telephone interface security system 94. VOICE BASED AUTO RECEPTIONIST FOR EDUCATIONAL INSTITUTION

Abstract-The Library management system is the application software that is developed to make a record of Book purchasing, book searching, book issuing and rent, book returned, catalogs, stock creation, all other fine books, popular and bestsellers and other Library related works. The aim of the project is to make the manual handling of Library system into computerized system which includes all above features. The scope of this software application is to generate the automatic process of manual handling

A specific binary reader-to-controller interface An electronic signal carrying data The standard 26-bit binary card data format An electromagnetic effect A card technology Figure 4 One I/O pin is needed for one push button as input of PIC microcontroller. The connection of the push button to the I/O pin is shown in Figure 3. The I/O pin should be pull up to 5V using a resistor (with value range 1K10K) and this configuration will result an active-low input. When the button is being pressed, reading

systems are core electronic systems and believed it could master mind future electronic devices. I pursued that field with an intention to equip myself with the basics required for that field; I took up both theoretical and practical courses on Microcontrollers and Microprocessors in my third year which gave me a deep insight of the chip technologies. With the understanding from that course I undertook three course projects; one of those was an “ELECTRONICALLY GUIDED WALKING STICK”. To achieve this

given evaluation sheet after testing the functionality of the system. The data and feedback collected will assess the test variables. Procedure Hardware. The implementation of this project will be done using the following major components: (1) A microcontroller to control the speed and direction of the wheelchair. (2) Headset is the input device and serves as an output for the feedback system. (3) DC motors to drive the wheels of the chair. (4) Batteries to supply the desired power to

Gurlabh Singh Assignment 1 for DEE724 (V1) Ans ­1¬ There are some advantages of RTOS over GPOS below: ¬  RTOS Advantageous because of its time sensitivity nature.  As it responds promptly on given input & provide precise output.  It has very short waiting time duration in ( I S R ) Interrupt  RTOS more likely arrange all tasks according to their priorities & the importance of tasks so the task scheduling is very efficient in RTOS  It has been designed in such a way that it has ability of

CHAPTER :- 1 Project Overview 1. Introduction Of Project 1.1 Project Definition: Project title is “AUTOMATIC ROOM LIGHT CONTROLLER WITH BIDIRECTIONAL VISITOR COUNTER “. The objective of this project is to make a controller based model to count number of persons visiting particular room and accordingly light up the room. Here we can use sensor and can know present number of persons. In today’s world, there is a continuous need for automatic appliances with the increase in standard of

undergraduate study as my area of interest from University of Rajasthan, one of the most prestigious universities in India. I was among the top students in my class. The core courses of Analog/Digital Electronics and circuits, Control systems, Microcontrollers, Computer Architecture, Network Analysis, Microprocessors, Signals and Systems, Digital Signal Processing have given me a good understanding of the