44 Pages
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5,111 Words
The 200W solar system was determined by load assessment, solar panel number determination, battery requirement and then inverter sizing. A complete solar panel rated at 200w was however purchased, together with 2 no. 150A solar battery, 1500W inverter and also 10A charge controller. These were assembled together with necessary protective gadgets like cut out switches; to give the 200W expected. The solar panel was mounted outside the b […]
56 Pages
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7,135 Words
As automation is the next leading step in changing the traditional techniques, the means of making these changes possible is currently in trend. Automating the whole system not only reduces time, but it also saves a lot of resources and man-power. Just assume if a company has a worker employed only for counting the finished products and if this worker is replaced by a digital automatic system, then the chances of false counting, errors […]
40 Pages
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5,648 Words
Cell phones need electric sources to charge their batteries in order to work, but there are people in developing and third world countries that find it hard to access electric sources. In an attempt to provide an alternative means of charging to those unfortunate areas in third world and developing countries, a solar powered cell phone charging booth is to be designed and constructed in this project. The goal of this project is to cre […]
59 Pages
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7,147 Words
Due to the advancement in science and technology all over the world, there is a significant increase in the rate of crime and sophistication in crimes; as a result, it is necessary to ensure the security of one’s self and one’s valuable belongings. The main goal of this paper is aimed at creating an electronic security system capable of detecting an intruder and reporting to security personnel. The design of the microcontroller based e […]
40 Pages
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5,325 Words
Electrical energy and water are two major things whose demands are very high globally. In order to meet these demands, the production of electrical energy has now been shifted more towards renewable sources of energy like solar. The crisis of water has also become a global concern. In this modern era where everything is getting automated, agriculture is an area where both electricity and water are very essential. In order to use electr […]
55 Pages
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8,296 Words
Low energy consumption, low heat emission, low cost, and portability have made energy-saving bulbs more popular than fluorescent lamps, which can be powered and recharged using solar systems. Solar mini lamps, also known as solar lights or solar lanterns, are lighting systems composed of an LED lamp, solar panels, a battery, a charge controller, and possibly an inverter. These lamps operate on electricity stored in batteries, charged v […]
40 Pages
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6,872 Words
LPG gas is commonly used in our home for cooking purpose. LPG is used in school and college canteens; also it is used in various industries. Accidents never happen with a prior intimation. There are chances of gas leakage due to some negligence or as a result of faulty cylinder. In such cases, if leakage is not detected at an early stage, then it can create huge damages. Arduino microcontroller based LPG gas leakage detector can be use […]