"Singleboard microcontroller" Essays and Research Papers

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    by receiving IR rays from a reflecting spot on the shaft of the motor. The speed of the motor is controlled by PWM from the microcontroller. The project uses a microcontroller and a pair of sensors (Transmitter and receiver) which gives the output to the microcontroller. The timer and the counter of the microcontroller gives the speed of the rotating shaft. The microcontroller is interfaced with an LCD to display the speed. The LCD directly displays the speed of the device in rpm. The controller is

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    Project Proposal

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    already existing GSM network .It uses sensors‚ transmitters‚ receivers‚ GSM modem ‚ microcontroller and LCD screen. Sensors are placed on the lanes to monitor traffic. Transmitter‚ receiver and LCD screen are placed at every junction. SIM card is inserted into GSM modem and the system is powered on. Modem registers itself to GSM network.SIM numbers of neighboring GSM modems are stored in transmitting microcontroller. Threshold time for sensor is set. When a vehicle passes on road ‚ sensor placed

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    Patents

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    Patents Publication number US5883445 A Publication type Grant Application number US 08/731‚878 Publication date Mar 16‚ 1999 Filing date Oct 22‚ 1996 Priority date Oct 22‚ 1996 Fee status Lapsed Also published as CA2213176A1 Inventors Frank T. Holman Original Assignee Holman; Frank T. Export Citation BiBTeX‚ EndNote‚ RefMan Patent Citations (15)‚ Referenced by (3)‚ Classifications (13)‚ Legal Events (3) External Links: USPTO‚ USPTO Assignment‚ Espacenet Power sharing device US 5883445 A Abstract

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    8051 based ine follower

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    “align robot on center of the line algorithm”. Actually you does not need a microcontroller for implementing such a simple robot. A set of comparators and a motor driver circuit will happily do the job. But I am using the microcontroller  just to demonstrate the technology. Also this project serves as a platform for advanced line follower robots which works on complex algorithms. AT89S52 from Atmel is the microcontroller used here. Sensor. The sensor part consists of a set of  LED /  LDR pairs

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    leg can be controlled with the help of user’s brain signals alone. This leg behaves similar to a normal human leg and it can perform operation like walking‚ running‚ climbing stairs etc. The entire system is controlled with the help of advanced microcontrollers and digital signal processors. The signals are taken out from the human brain with the help of electroencephalography technique. The person can perform operations like walking‚ running etc just by their thought. This system will be very much

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    Mobile Controled Robot

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    phone which is on board. The received tone is processed by the microcontroller with the help of DTMF decoder IC CM8870DE . This IC communicates with the motor driver IC l293d through the microcontroller interface which drives the motor in forward‚ reverse‚ right and left directions according to the user’s key press. The microcontroller featuring in this project will be the AVR microcontroller‚ATmega8. Wh build a DTMF ROBOT? Conventionally‚ robots controlled by wireless communication

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    Didid 1

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    Chapter I INTRODUCTION A clothesline or washing line is a piece of rope or wire that people use to hang wet clothes to dry. [Merriam Webster] It may any type of rope‚ string‚ cord‚ or twine that has been stretched between two points generally outside‚ above the level of the ground. Clothing that have been washed is hung along the line to dry‚ using clothes pegs or clothespins. Washing lines are attached either from a post or a wall‚ and are frequently located in back gardens‚ or on balconies. Longer

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    Apfc Relay

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    Automatic Power Factor Correction Relay An ISO 9001 : 2008 Company www.prokdvs.com Automatic Power Factor Correction Relay An ISO 9001 : 2008 Company DIGITAL MICROCONTROLLER BASED INTELLIGENT AUTOMATIC POWER FACTOR CONTROLLER/ REGULATOR/ CORRECTION RELAY(APFCR)→PNPF SERIES IEEE DEVICE CODE-55 Feautures Ÿ Ÿ Feeder KVAR entry through Keyboard. Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Fine tuning possible ( independent of ratio’s) absolute value of KVAR User entered parameter is stored in non-volatile

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    Nt1310 Unit 8 Assignment 1

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    High-level Design: This project used an Atmega644 microcontroller clocked at 20MHz in each of the two functional modules for processing. Memory storage is provided by a standard Secure Digital (SD) card. Xbee modules provide bidirectional wireless communication and we use the TLV5616 DAC chip for generating analog audio. The LM358 dual op amp provides active filtering to the output of the DAC. Music files can be added to the SD card using any computer with a multimedia card reader. Once the

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    Gsm Based Notice Board

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    International Journal of Scientific Engineering and Technology Volume 2 Issue 3‚ PP : 149-155 (ISSN : 2277-1581) 1 April 2013 GSM Mobile Phone Based LED Scrolling Message Display System Prachee U.Ketkar1‚ Kunal P.Tayade2‚ Akash P. Kulkarni3‚ Rajkishor M.Tugnayat4 Department of Information Technology Jawaharlal Darda Institute Of Engineering & Technology‚ Yavatmal‚ Maharashtra‚ India Prachee.ketkar23@gmail.com Abstract-In the last couple of decades‚ communication technology has developed by

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