MICROCONTROLLERS A microcontroller (sometimes abbreviated µC‚ MCU) is a small computer with similar components as a standard personal computer only integrated on to a single chip and usually dedicated to a single task. The fundamental components include a processor core (C.P.U)‚ memory‚ system clock and programmable input/output peripherals. Microcontrollers are designed for embedded applications‚ in contrast to the microprocessors used in personal computers or other general purpose applications
Premium Microcontroller Microprocessor Central processing unit
Automatic Street Light Control INTRODUCTION TO EMBEDDED SYSTEMS An embedded system can be defined as a computing device that does a specific focused job. Appliances such as the air-conditioner‚ VCD player‚ DVD player‚ printer‚ fax machine‚ mobile phone etc. are examples of embedded systems. Each of these appliances will have a processor and special hardware to meet the specific requirement of the application along with the embedded software that is executed
Premium Rectifier Direct current Embedded system
Automatic Street Light [pic] Submitted By: Introduction Automatic Streetlight needs no manual operation for switching ON and OFF when there is need of light. It detects itself weather there is need for light or not. When darkness rises to a certain value then automatically streetlight is switched ON and when there is other source of light i.e. day time‚ the street light gets OFF. The sensitiveness of the street light canal so be adjusted
Premium Resistor Ohm's law Voltage divider
The main aim of conducting this project is to control a maximum of eight electrical appliances by just using a TV remote. Normal IR circuits can switch only one device. But using this circuit‚ different devices can be controlled using same remote with different switches. In this circuit‚ we interfaced 8 devices. These devices are switched using remote keypad -1 to 8. AT89C51 microcontroller is used to control the inputs and outputs. TSOP 1736 (infrared receiver) is used to receive the infrared
Premium Resistor
range finder using 8051 A simple ultrasonic range finder using 8051 microcontroller is presented in this project. This ultrasonic rangefinder can measure distances up to 2.5 meters at an accuracy of 1 centi meter. AT89s51 microcontroller and the ultrasonic transducer module HC-SR04 forms the basis of this circuit. The ultrasonic module sends a signal to the object‚ then picks up its echo and outputs a wave form whose time period is proportional to the distance. The microcontroller accepts this
Premium Ultrasound Distance
Seat No.: ________ Enrolment No.___________ GUJARAT TECHNOLOGICAL UNIVERSITY DIPLOMA ENGINEERING - SEMESTER–V • EXAMINATION – SUMMER 2013 Subject Code: 351101 Date: 10-05-2013 Subject Name: Microcontroller & Embedded Systems Time: 10:30 am - 01:00 pm Total Marks: 70 Instructions: 1. Attempt all questions. 2. Make suitable assumptions wherever necessary. 3. Figures to the right indicate full marks. 4. English version is considered to be Authentic. Q.1 (a) (b) Draw block diagram and explain internal
Premium Microcontroller
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
Premium Infrared Remote control Microcontroller
for 6 Months. ------------------------------------------------- SOFTWARE PROFICIENCY: * Language : Embedded C‚ C language * Software : KEIL‚ C Compiler * Operating Systems : Windows 7/XP/Vista‚ Basics of Linux * Microcontrollers :8051‚ ARM (LPC2129)‚ ADC804‚ RTC DS1307‚ AVR (AT mega162) * Tools handling :VxWorks(RTOS) * Communication protocol :CAN‚RS232‚ I2C‚ SPI‚ISP ------------------------------------------------- -------------------------------------------------
Free Energy Potential energy Microcontroller
Andhra Pradesh. DEPARTMENT OF ELECTRICAL & ELECTRONICS ENGINEERING ELECTRONIC VOTING MACHINE USING 8051 MICROCONTROLLER By: G.CHAKRADHAR REDDY (07241A0263) R S R GAUTAM (07241A0268) P. KIRAN KUMAR REDDY (07241A0274) B. NAGA TULASI RAM (07241A0280) 1 List of Contents Abstract 1. Background 2. Microcontroller 2.1 Introduction 2.2 History 2.3 Definition of a Microcontroller 2.4 Microcontrollers vs Microprocessors 2.5 Memory Unit 2.6 Central Processing Unit 2.7 Bus 2.8 Input Output Unit 2.9 Serial
Premium Voting system Central processing unit Microprocessor
PROJECT REPORT ON AUTOMATIC ROOM LIGHT CONTROLLER WITH UNIDIRECTIONAL VISITOR COUNTER Submitted in partial satisfaction of the requirement for the degree of Bachelor of Technology (B-Tech.) in ELECTRONICS & COMMUNICATION ENGINEERING by 1. JAYAMALYA KUMAR CHAKRABORTY 2. SANDIPAN CHOUDHURY 3. BIPLAB KUMAR BERA 4. ABHIJIT KUMAR PAUL 5. JAYESH SINGH Under the guidance of Mr. Sudipta Chakraborty
Premium Integrated circuit Microcontroller