This project shows the construction of a microcontroller based security door using smart card. it is aimed towards programming the microcontroller to control the hardware in sliding door. the...
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An inverter is a system which is capable of converting dc voltage from a battery into ac voltage. the inverter constructed converts 12v dc to 220v ac. it consists of an oscillator section usi...
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An oven is a heated enclosure for heating, baking or drying. an electric oven is a heating device used to heat materials to high temperature when electric current is passed through a high resi...
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This work is a power supply monitoring device that triggers a buzzer when the mains supply cuts off. thus a diode (bridge rectifier diode) was used to convert the ac voltage to dc voltage and...
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Microcontrollerhas actually revolutionized the world economy as virtually every facet of lifeis benefiting in one way or the other on the great impact ofmicrocontroller today....
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1. introduction ...
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This design is aimed at providing asystem that has the capability of recharging batteries after use. the design isto incorporate an auto charging cut off circuit that operates when the...
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This system “microcontroller based automatichand dryer system” comprises of many modules which are: the sensor/input unit, microcontrollerunit and the output interface. the sensor...
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Power interruption and failure does not promote development. investors and private organization do not feel secure to establish a business in a country with constant or frequent power failure....
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Table of contents chapter one (1) introduction1.0 background1.1 objective of the project design1.2 scope of the project1.3 &...
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