2 publications
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Published Subscription
Design, Construction and Testing of a Solar Charged Multi-USB Power Bank Using Lithium-ion BatteriesBy Onah C.I, Mbamara U.S, Ebegbulem M.M.
Abstract: This work proposes the design of a solar-powered charger for low-power devices. The level of the charging current is controllable and any residue power is saved to a rechargeable 12-volt lithium-ion battery. The power source is the solar panel, which is connected to a power booster for faster charging of any USB device connected to it. Quick charging is 20% of the battery output current (almost 10,000 mA/h) so that …
Published in Journal of Instrumentation Technology & Innovations · Vol. 6, Issue 1, 2016 · pp. 61–76 Read article →
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Published Subscription
Design and Construction of Water Tank Monitoring and Control System with Digital DisplayBy Onah C.I, Mbamara U.S, Totty A.P
Abstract: Normal 0 false false false EN-US X-NONE X-NONE Design and construction of water tank monitor and control system with digital display is designed to monitor the level of water in a tank. It displays the level of water at every calibrated level. The pump is activated automatically to refill the tank when the water level is low, when the tank is filled to its maximum capacity; the pump is automatically …
Published in Journal of Instrumentation Technology & Innovations · Vol. 6, Issue 1, 2016 · pp. 23–42 Read article →