UTHM Institutional Repository

Development of E-abacus

Mahamad, Abd Kadir and Robian, Mohamad Solehin and Saon, Sharifah (2015) Development of E-abacus. ARPN Journal of Engineering and Applied Sciences, 10 (19). ISSN 18196608

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Abstract

Nowadays, most people prefer to use calculator as it is the easiest machine to perform their calculation. However, using calculator would not illustrate how the calculation was performed. On the other hand, abacus illustrates the steps to perform mathematic operations, although it takes time to learn. To decrease the time spending in learning the abacus, electronic abacus or E-abacus is introduced. The main objective of this project is to make E-abacus easy to learn and use. The idea of the proposed device is to combine the traditional abacus with the calculator. E-abacus can perform two tasks; displaying number according to the beads and four basic mathematical operations which are addition, subtraction, multiplication and division. The hardware used in development of E-abacus are Japanese abacus (Soroban), Arduino Mega microcontroller, and Infra-red (IR) sensor. Open Source Arduino software (IDE) is used to program the microprocessor using C language. From observations, E-abacus evidently can operate successfully to perform mathematical operations.

Item Type: Article
Uncontrolled Keywords: Abacus; arduino; mathematical operations
Subjects: Q Science > QA Mathematics > QA75 Calculating machines
Divisions: Faculty of Electrical and Electronic Engineering > Department of Computer Engineering
Depositing User: Mr. Mohammad Shaifulrip Ithnin
Date Deposited: 13 Aug 2018 03:37
Last Modified: 13 Aug 2018 03:37
URI: http://eprints.uthm.edu.my/id/eprint/9394
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