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Journal : Journal of Electronic and Electrical Power Application

IMPLEMENTATION OF THE INTERNET OF THINGS TO TURN ON THE ENGINE OF THE HONDA SUPRA Sudaryanto, Eko; Watiningsih, Tri; Afif Safarli, Rizki; Darmawan, Isra' Nuur
Journal of Electronic and Electrical Power Applications Vol. 3 No. 2 (2023): JEEPA Volume 3 Nomor 2
Publisher : Program Studi Teknik Elektro Universitas Peradaban

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58436/jeepa.v3i2.1668

Abstract

Motorcycle vehicle theft has become an everyday problem that needs to be solved, one way to prevent theft is to use intelligent security system technology. Residential and office intelligent security systems, also known as home intelligent security systems, are used for property storage and banking, industry, communications and transportation. This research aims to develop a tool to start a Honda Supra The research method was carried out in the stages of component design, test system design, analysis and conclusions. From the results and discussions reviewed in the previous chapter, it can be concluded that this system device has been able to fulfill its function of starting the Honda Supra It is shown that the signal sensor on the Wemos D1 Mini device used is quite accurate because it has an average error value of 0.77%. Then the time needed for the tool to respond to user commands via the application is approximately 2 seconds out of ten data captures, so the tool's response is quite fast. Operation with an Android smartphone that has the blynk application installed and is easy for daily use and supported by equipment that is easy to obtain. Wemos D1 Mini can be used as an engine start control by assembling several components so that it can be the main control for starting the system on a Honda Supra X 125 Motorcycle.
IMPLEMENTATION OF BABY SCALES WITH ESP32 MICROCONTROLLER BASED ON ANDROID Sudaryanto, Eko; Watiningsih, Tri; Panorama Filardi, Ananda; Darmawan, Isra' Nuur
Journal of Electronic and Electrical Power Applications Vol. 4 No. 2 (2024): JEEPA Volume 4 Nomor 2
Publisher : Program Studi Teknik Elektro Universitas Peradaban

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58436/jeepa.v4i2.2021

Abstract

Prevention and monitoring of infant growth and development through weighing activities is the easiest thing to do. After weighing, recording is usually done manually, if there is an error or forgetfulness it becomes a problem in the future. For this reason, a digital weight measuring tool is needed that is integrated with a smartphone for automatic recording and is recorded periodically. A more practical weight measuring prototype with a level of accuracy and a database that is recorded without any errors. Of course with various features that can facilitate accessibility, ease of use, complex integration and others. Based on the tools that have been made and the research that has been done, the author can conclude that, a digital baby scale has been made using a loadcell sensor component, HX711 module, ESP32, LCD 16x2 I2C is able to work very well in reading the load. In testing the loadcell sensor which functions to read the weight value by weighing a 500 gram pendulum, it produces an average value of 0.2% with an accuracy level of 99.8%. Comparison of digital scales with research scales was carried out by testing the weight of 5 pendulums with each weighing 50 grams, 100 grams, 200 grams, 500 grams, 1000 grams, resulting in an average error value of 0.165%, which means the accuracy value is 99.835%.