Showing 225–240 of 375 results
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PROGRAMMABLE ENERGY METER FOR ELECTRICAL LOAD SURVEY
$100.97$85.34The main objective of this project is to calculate the electrical energy required by a load through push-button switches by entering the unit cost relation as per the energy tariff. With this system, one can avoid hours of waiting for a load survey assistant.
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Railway Track Crack Detection
$146.64$134.62India has the world’s fourth largest railway networks, which carry out most of the commercial transport in India. The train transportation increased due to high speed, economical, environment friendly, safety and modern characteristics of railway system. Major problem with this transportation is the bad weather condition, which cause flaws and cracks leads to the damage of railway tracks.
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RASPBERRY PI FOR BLIND READER
$234.39$219.97This project has been built around Raspberry Pi processor board. Optical Character Recognition or OCR is implemented in this project to recognize characters which are then read out by the system through a speaker. It is controlling the peripherals like Camera, speaker and LCD which act as an interface between the system and the user. As shown in the project setup, the camera is mounted on a stand in such a position that if a paper is placed in between the area marked by angular braces, it captures a full view of the paper into the system. When the camera takes the snapshot of the paper, it is ensured that there is a good lighting condition.
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Real Time Rf Controlled Car Jack
$276.46$264.44The project is designed to control the direction of car jack by using a RF technology for remote control operation. The direction of the car jack is depending on signal which is coming from remote control . Hence, if the relay1 gets ON then then car jack in up direction.
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Rf Remote Controal Home Appliances
$57.70$45.68This work presented here is to controlled independent home electrical appliances through RF based remotesystem. From any place without any line of sight around the house, RF based wireless remote control system can change the state of the electrical appliances either in on state or off state. The controlling circuit is built around RF transmitter and RF Receiver modules and decoder IC HT12D with few passive components.
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RF REMOTE CONTROLLED FOUR QUADRANT DC MOTOR
$69.72$64.91The project is designed to develop a four-quadrant operation of the Dc motor remotely controlled by an RF Remote. This system could also be a really sustainable system for controlling the DC motor in four directions like clock-wise, counter-wise, reverse brake, and forward brake. It additionally features high-speed mode and low-speed mode in speed control.
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RF wireless controlled ROBOT
$52.89$40.87The project is designed to control the ROBOT by using a RF technology for remote operation using an transmitter and receiver. The speed of the DC motor is directly proportional to the voltage applied across its terminals. Hence, if the voltage across motor terminal is varied, then the speed can also be varied.
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RFID BASED ADVANCED SMART AND SECURE RATION SYSTEM
$156.26$139.43The purpose of this Smart ration distribution system is to avoid the wastage of huge amount of money as in conventional ration distribution system. RFID tag used as an e-ration card instead of conventional ration card. Theft of ration prevented. Only authorized person has access to ration.
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RFID based load control
$96.16$60.10RFID based load control using a microcontroller along with circuits monitoring load is off or on. The authorized person can swipe the card then only operation will performed when their RFID card is swiped. display indication besides indicating the load is ON or OFF.
