Main Article Content
The implementation of intelligent systems in homes for measuring energy consumption are possibilities that owe their viability to the IoT (Internet of Things and investments in R&D). Becoming fundamental for this change in the way of thinking and using electric power in households, buildings and especially in industry 4.0. The present work demonstrates an experiment focused on a residence for the analysis of energy consumption measurement, with the use of a nano arduino plate, current and voltage sensors, internet connection and use of the MQTT protocol making the integration in the Blynk platform. Obtaining as results voltage approximately 224V, electric current close to 3.89A, 356 points of samples for measurement of consumption and 255 points for preparation of graphs. Minimums for voltage and current 207.75V and 0.62A respectively and maximums 233.22V and 25.31A. A standard deviation of 5.54 for voltage and 3.33 for current. Analyses performed by Blynk, from estimates by mathematical modeling, considered by means of tests and it was observed that the behavior of current and voltage signals are close to the realities of energy distributors.
This work is licensed under a Creative Commons Attribution-NoDerivatives 4.0 International License.
Submission of an article implies that the work described has not been published previously (except in the form of an abstract or as part of a published lecture or academic thesis), that it is not under consideration for publication elsewhere, that its publication is approved by all authors and tacitly or explicitly by the responsible authorities where the work was carried out, and that, if accepted, will not be published elsewhere in the same form, in English or in any other language, without the written consent of the Publisher. The Editors reserve the right to edit or otherwise alter all contributions, but authors will receive proofs for approval before publication.
Copyrights for articles published in IJIER journals are retained by the authors, with first publication rights granted to the journal. The journal/publisher is not responsible for subsequent uses of the work. It is the author's responsibility to bring an infringement action if so desired by the author.
 Brito, J.L.G. 2016.System for monitoring private, real-time, non-invasive electrical power consumption using Arduino technology. State University of Londrina (Center for Technology and Urbanism Department of Electrical Engineering), Londrina - PR (in Portuguese).
BARROS, Marcelo. 2015. MQTT - Protocols for IoT. Available at < https://www.embarcados.com.br/mqtt-protocolos-para-iot/>. Accessed on: Oct. 10, 2019 (in Portuguese).
 CAMIOTO, F.C; REBELATTO, D.A.N; ROCHA, R.T. 2016. Analysis of energy efficiency in the BRICS countries: a study involving Data Envelopment Analysis. Gest. Prod., São Carlos, v. 23, n. 1, p. 192-203, 2016 (in Portuguese).
 GUIMARÃES, G.S.B. 2017. Internet of Things: Development of a Power Meter for Residential Electrical Equipment with Internet Connection. Federal University of Minas Gerais (Undergraduate Course in Electrical Engineering), Belo Horizonte - MG (in Portuguese).
 JARA, Antonio; LADID, Latif; SKARMETA, Antonio. The Internet of Things through IPv6: An Analysis of Challenges, Solutions and Opportunities. Journal of Wireless Mobile Networks, Ubiquitous Computing, and Dependable Applications, 2014. Available at:
 SOUZA, Fábio. 2013. Arduíno - First Steps. Available at: http://www.embarcados.com.br/arduino>. Accessed Oct. 10, 2019 (in Portuguese).
 OPENERGYMONITOR. 2019. Interface With Arduino. Available at:
 PALATELLA, M. R.; ACCETTURA, N.; VILAJOSANA, X.; WATTEYNE, T.; GRIECO, L. A.; BOGGIA, G.; DOHLER, M. 2013. "Standardized protocol stack for the Internet of (important) Things", IEEE Communications Surveys & Tutorials, 15 (3), 1389-1406.
 THOMSEN, Adilson. 2015. How to make an electric energy meter with arduous. Filipeflog Blog. Available at:
 YAN, Y.; QIAN, Y.; SHARIF, H.; TIPPER, D. 2013. A survey on smart grid communication infrastructures: Motivations, requirements and challenges. IEEE Comunications Surveys & Tutorials, 15 (1), 15-22.