Abstract: The main objective of this research was to design an energy efficient, hybrid digital weighing scale which can be used in all weight measuring operations. It is basically designed to take weights in kg and display on LCD. The design is justified on the basis of the purpose and importance of weight machine in various aspects. This machine can detect minute magnitude of weight placed over it and can accurately measure in kilograms and displays it over a digital scale. It could be used in homes, industries, shops and retail outlets for determining the weights of the various materials being sold to the customers so that the items may be correctly rated as per the displayed weight over the machine. It converts pressure into appropriate voltage levels. This voltage level is filtered and converted into digital data in the microcontroller which is then displayed on a LCD.
Keywords: Microcontroller System. RC Reset System, Ratiometric Measurement, Data Memory, Liquid Crystal Display (LCD).
Title: Energy Efficient Hybrid Digital Weighing Scale
Author: Chukwuedozie N Ezema, Albert C Agulanna, Okechi Onuoha, Helen U Nonyelu, Nwanyinnaya Nwogu
International Journal of Engineering Research and Reviews
ISSN 2348-697X (Online)
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