obstacle avoiding robot using pic16f877a code

One of the biggest challenges in building your own robot is controlling its motors. You can find new or surplus
motors and gearboxes in many places, and low-cost microcontrollers and books on how to use them abound.
However, microcontrollers cannot directly drive DC motors, leaving robotics beginners with the possibly
overwhelming challenge of building their own motor controller. This task is even more complicated if the motors
require bidirectional operation and speed control. This project demonst ....etc

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pic16f877a based gsm notice board code

Our project is nothing but a GSM based notice board using PIC that is capable of displaying SMS received by it. You can specify what content that you would like to display on the noticeboard by the SMS. The main component of the GSM Notice board is PIC16F877A, received message is displayed on the LCD display which will update automatically when next SMS is received, it has audio indicator to inform that SMS is received. This is an intelligent noticeboard intended as electronics engineering projects for fi ....etc

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This Standalone Hardware device (Computer not required) will ring COLLEGE bell at pre-scheduled times of day (all periods) on each day, of the week. Typically, COM time switch can be used to ring COLLEGE bells. It can also be used for other applications where you want a sound to play at preset times. The Device is for colleges, Educational Institutions, Industries and other business where the Bell timer plays a critical role in running the day. The device shows the real time clock during normal operation and a beep announces each bell. Differen ....etc

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To get full information or details of automatic railway gate control using pic16f877a please have a look on the pages

http://seminarsprojects.net/Thread-automatic-railway-gate-control-system-full-report

http://seminarsprojects.net/Thread-automatic-railway-gate-controller-using-stepper-motor-full-report

if you again feel trouble on automatic railway gate control using pic16f877a please reply in that page and ask specific fields in automatic railway gate control using pic16f877a ....etc

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White light on light-emitting diodes (LED) as a substitute for HID lamps in street lighting system, to include the dimming function. 8051 microcontroller family is used to control the intensity, developing a pulse-width modulated signals that triggers the MOSFET for switching LEDs accordingly to achieve the desired operation.

In this system, mainly covering roads is carried out through the discharge lamps (HID), the energy of which consumption is high. Its intensity may not be managed in accordance with the requirement there is therefore a nee ....etc

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lpg gas leakage detector using pic16f877a

Abstract

Home security has been a major issue where crime is increasing and everybody wants to take proper measures prevent intrusion. In addition there was a need to automate home so that user can take advantage of the technological The project is aimed at developing the security of Home against
Intruders, Gas Leak and Fire. In any of the above three cases any one met while you are out of your home than the device sends SMS to the emergency no provided to it. The report consists of a background into ....etc

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pic16f877a code for heart rate measurement

Heart rate is a very vital health parameter that is directly related to the soundness of the human cardiovascular system. This project describes a technique of measuring the heart rate through a fingertip using a PIC microcontroller. While the heart is beating, it is actually pumping blood throughout the body, and that makes the blood volume inside the finger artery to change too. This fluctuation of blood can be detected through an optical sensing mechanism placed around the fingertip. The signal can ....etc

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EM-18 RFID reader module is the most commonly used module for radio-frequency identification projects. It offers low cost, small size, low power consumption and easy to use. It can be directly connected to micro-controllers using UART communication. UART software can be used for micro-controllers that do not have UART modules. In this tutorial we will see how to connect the RFID reader module EM-18 with the micro-controller PIC 16F877A. By understanding the basic idea, you will be able to interface with any micro-controller.

RFID work ....etc

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To get full information or details of sms based notice board using pic16f877a please have a look on the pages

http://seminarsprojects.net/Thread-gsm-based-digital-notice-board

if you again feel trouble on sms based notice board using pic16f877a please reply in that page and ask specific fields in sms based notice board using pic16f877a ....etc

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Abstract

Water is a very precious resource and must be properly utilized. Agriculture is one of those areas which consume a lot of water. Irrigation is a time consuming process and must be done on a timely basis.

The aim of the article is to develop an auto irrigation system which measures the moisture of the soil and automatically turns on or off the water supply system.

The project requires very less human involvement once installed. The circuit is based on PIC microcontroller and also a soil moisture sensor.

A properly configured soil mo ....etc

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