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IEEE International Conference on Automatic Control and Intelligent Systems (I2CACIS)

作者： Pramudita, Brahmantya Aji Damanik, Ryan Azmi Zuhdi Barri, Muhammad Hablul Silalahi, Desri Kristina Ningtias, Diah Rahayu Telkom Univ Sch Elect Engn Bandung Indonesia Sekolah Tinggi Ilmu Kesehatan Semarang Electromed Engn Semarang Indonesia

ISBN: (纸本)9798350372113;9798350372106

Cardiovascular disease is one of the diseases that needs more awareness since it can lead to death. Arrhythmia is a cardiovascular disease caused by irregular heart rhythm and can affect human organ performance. However, the arrhythmia symptoms are challenging for patients to detect directly. Therefore, monitoring devices are needed to detect the presence of arrhythmia. An electrocardiogram (ECG) is a non-invasive device that records heart activity. ECG is beneficial for patients who want to monitor their heart conditions. However, patients must usually go to the hospital to know about their heart condition. This study aims to design a monitoring device that utilizes an ECG sensor to detect arrhythmia of two types, premature ventricular contractions (PVC) and tachycardia, and obtain high accuracy with a simple algorithm. The proposed device was designed with six main components: ECG sensor, AD8232 module, arduino nano, battery, reset button, and display output. Furthermore, the proposed device utilized an R-R interval and the time interval of every R wave to calculate the heartbeat and to classify the arrhythmia features, especially for PVC and tachycardia. The performance of the proposed device was examined on three respondents with different health conditions. The results showed that the proposed device could perform considerably high accuracy when tested on three respondents, with an average accuracy of 99.99%.

关键词： ECG arrhythmia detection PVC tachycardia arduino AD8232

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Make This! Introduction to Electronics Prototyping Using arduino

Make This! Introduction to Electronics Prototyping Using Ard...

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ACM CHI Conference on Human Factors in Computing Sytems (CHI)

作者： Sirkin, David Zamfirescu-Pereira, J. D. Ju, Wendy Stanford Univ Stanford CA 94305 USA Univ Calif Berkeley Berkeley CA USA Cornell Tech New York NY USA

ISBN: (纸本)9798400703317

This course is a hands-on introduction to interactive electronics prototyping for people with a variety of backgrounds, including those with no prior experience in electronics. Familiarity with programming is helpful, but not required. Participants learn basic electronics, microcontroller programming and physical prototyping using the arduino platform, then use digital and analog sensors, LED lights and motors to build, program and customize a small paper robot.

关键词： Interaction design prototyping embedded systems arduino robot

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Understanding COVID-19 for future applications in pathogen detection: groundbreaking technology via the arduino-driven RT-LAMP method 10

Understanding COVID-19 for future applications in pathogen d...

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Conference on Optics and Biophotonics in Low-Resource Settings X

作者： Mokoena, Mosidi Ndlovu, Sphumelele C. Sivarasu, Sudesh Mthunzi-Kufa, Patience CSIR Natl Laser Ctr POB 395 ZA-0001 Pretoria South Africa Univ KwaZulu Natal Coll Agr Engn & Sci Sch Chem & Phys Univ Rd ZA-3630 Durban South Africa Univ Cape Town Biomed Engn Res Ctr Dept Human Biol Fac Hlth Sci Anzio Rd ZA-7700 Cape Town South Africa

ISBN: (纸本)9781510669246;9781510669239

Timely and effective detection of COVID-19 continues to be a critical aspect in managing the pandemic and setting the groundwork for future pathogen detection techniques. Present diagnostic technologies, especially those designed for POC (Point of Care) use in resource-constrained settings, must meet the evolving needs for rapidity, accuracy, and affordability. Within this context, preparing for pandemics necessitates the development of swift POC diagnostics. This research investigates the potential of the arduino-driven LAMP (Loop-Mediated Isothermal Amplification) method for SARS-CoV-2 detection. An inexpensive, accessible, and portable "LAMP box" is proposed in this study, integrating the LAMP assay with an arduino to create a potentially effective detection system for COVID-19. The device features a wireless technology network connecting all components. The reaction is performed at 65 degrees C on an isothermal heating pad located beneath a solid aluminum base, providing a stable platform for reaction tubes and assays. Control of the entire system, powered via a 5-volt USB source, is provided through a built-in Bluetooth connection linked to an arduino, facilitating control through a computer. The study concludes that such simple systems can effectively determine the presence or absence of artificial SARS-CoV-2 genetic material in samples. The presented research underscores the promise of arduino-based LAMP technology, showcasing its specificity and sensitivity compared to the conventional RT-PCR (Reverse Transcription Polymerase Chain Reaction).

关键词： LAMP Point of Care COVID-19 arduino Future Pathogen Detection

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Measurement of pH Water Based on Sensor, arduino and Solar Cell in Laser Communication 13

Measurement of pH Water Based on Sensor, Arduino and Solar C...

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2024 International Conference on Radar Antenna Microwave Electronics and Telecommunications

作者： Assaidah Juri, Saifudin Ariani, Menik Saleh, Khairul Fitri, Yulia Handayani, Feriska Univ Sriwijaya Dept Phys Palembang Indonesia Univ Muhammadiyah Riau Dept Phys Pekanbaru Indonesia Univ Andalas Dept Phys Padang Indonesia

ISBN: (纸本)9798350389937;9798350389920

We connected pH sensor and solar cell into arduino Board to control data transmission via red laser communication or popular known as visible light communication (VLC). The sensor was calibrated through pH water solution measurement compared with conventional pH Meter. This sensor collected and then modulated pH data in arduino to be sent via laser beam. The beam is captured by solar cell which acts as a photodetector in receiver. The received data will be demodulated in arduino to be displayed in serial monitor to observe the communication performance. As the result, the link distance of laser communication can reach 35 m using 1-PWM and 15 m using 2-PWM, in free-space environment. When the transmission channel was changed into water environment, the link distance will decrease severely. The prototype output of this work will be a future self-powered modem for water surface and underwater monitoring system.

关键词： pH laser arduino solar cell VLC

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Using arduino and Finite Element Modeling to Integrate Instrumentation and Solid Mechanics Courses 16

Using Arduino and Finite Element Modeling to Integrate Instr...

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16th Congress on Technology, Learning, and Teaching of Electronics (TAEE)

作者： Santos, Jorge Herrera Sanchez, Raul Munoz Simon, Federico Lopez Vega Barroso, Miguel Angel Hernandez, Esteban Sanchez Univ Salamanca ETS Ingn Ind Bejar Spain

ISBN: (纸本)9798350348682;9798350348675

An integrated approach is presented for designing practical sessions for two graduate-level courses within the MSc in Industrial Engineering: "Electronic Systems and Industrial Engineering" and "Solid Mechanics". The use of arduino facilitates the development of a comprehensive and cost-effective hands-on program aimed at exploring different sensor types and investigating communication buses such as SPI or I2C, as well as LoRaWAN communication in Internet of Things (IoT) applications. This is accompanied by the preliminary analysis of a load cell using finite element simulations. Through these lab sessions, students will not only enhance their skills in sensor technology and computing but also gain valuable experience in designing complete embedded systems with various internal communication buses and external connectivity, thereby fostering a multidisciplinary learning environment.

关键词： arduino Instrumentation IoT LoRaWAN Finite Element Analysis

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Multiparametric System for Measuring Physicochemical Variables Associated to Water Quality Based on the arduino Platform

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IEEE ACCESS 2022年 10卷 69700-69713页

作者： Fonseca-Campos, Jorge Reyes-Ramirez, Israel Guzman-Vargas, Lev Fonseca-Ruiz, Leonardo Alberto Mendoza-Perez, Jorge Rodriguez-Espinosa, P. F. Inst Politecn Nacl IPN Unidad Profes Interdisciplinaria Ingn & Tecnol Av Mexico City 07340 DF Mexico Inst Politecn Nacl IPN Escuela Nacl Ciencias Biol ENCB Mexico City 07738 DF Mexico Inst Politecn Nacl IPN Ctr Interdisciplinario Invest & Estudios Medio Am Mexico City 07340 DF Mexico

Traditionally, the estimation of water quality is realized through laboratory analysis which is time-consuming and requires specialized installations, equipment, and personnel. Nowadays, it is possible to make real-time water monitoring through electrochemical sensors, microcontrollers, and central processing units to detect water pollutants. This work proposes a system based on the arduino platform for monitoring parameters associated with water quality, such as oxidation-reduction potential, pH, total dissolved solids, turbidity, temperature, electrical conductivity, and dissolved oxygen. A critical criterion for the sensor selection was its cost and availability, resulting in sensors from different companies. They were integrated without much complexity, thanks to the selected platform. In addition, a proposal is made for a signal conditioning circuit for the oxidation-reduction potential electrode. A stage of filtering is added to the pH and turbidity commercial circuits to improve their performance. Remote access to the data is done through a mini-PC with WIFI connectivity and a MySQL database. All the sensors were calibrated with reference solutions or against other commercial meters. Through the proposed system, time series having a sampling period of 20 s of all parameters were recorded for more than a week-long exhibiting circadian patterns for the same water sample. Pearson correlation for the parameters was carried on. The results show that the system successfully monitored the seven physicochemical variables through low-cost sensors. It also has remote access capabilities.

关键词： Sensors Temperature measurement Water quality Temperature sensors Monitoring Conductivity Voltage arduino dissolved oxygen electrical conductivity MySQL oxidation-reduction potential PC pH temperature time-series total dissolved solids turbidity water quality monitoring

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A Car Parking Guidance System to Lessen the Traffic in the Parking Lot using arduino 4

A Car Parking Guidance System to Lessen the Traffic in the P...

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4th International Conference on Pervasive Computing and Social Networking (ICPCSN)

作者： SrirengaNachiyar, V Chandralekha, R. Raman, Kasi R. Riyas, Rohan A. Shriram, S. Parthipan, J. Ramco Inst Technol Dept Elect & Commun Engn Rajapalayam India PSR Engn Coll Dept MBA Sivakasi India

ISBN: (数字)9798350386349

ISBN: (纸本)9798350386356;9798350386349

This research study proposes a new technique to provide autonomous driver directions for vehicle parking. The dashboard LCD screen will show the lot number and the precise position of the open space where the automobile has to be parked. The proposed work features include an LCD that will show the entire number of automobiles that can be parked, a parking space that is free, and dynamic parking that avoids traffic. It can be utilized to cut down on congestion inside the parking lot and pre vent wasting time. This results in reduced fuel usage and increased parking efficiency. The proposed work is delivered in an economical way. The proposed work is to develop a parking guidance system using arduino.

关键词： LCD arduino Lot number Automobile Parking efficiency

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Empowering IoT education utilizing free online arduino simulators 59

Empowering IoT education utilizing free online Arduino simul...

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59th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)

作者： Atanaskovic, Aleksandar Dimitrijevic, Tijana Ilic, Natasa Males Cabarkapa, Milan Univ Nis Fac Elect Engn Aleksandra Medvedeva 14 Nish 18000 Serbia Univ Kragujevac Fac Engn Sestre Janjic 6 Kragujevac 34000 Serbia

ISBN: (纸本)9798350386202;9798350386196

Education in the field of modern technologies is a key component of education for achieving digital competences in the modern technological world. Internet of Things (IoT) education is becoming a core of modern curricula, providing students with the skills and knowledge needed to develop innovative IoT solutions in healthcare, smart cities, agriculture, and industrial automation. Free online simulators in IoT education can be used as a valuable tool for hands-on learning and project-based education, allowing students to design and test IoT projects without access to physical hardware. Wokwi and Tinkercad simulators are two popular free online simulators that offer simulation capabilities for arduino-based IoT projects. The aim of this paper is to give a comparative analysis of Wokwi and Tinkercad simulators, especially in the context of IoT education.

关键词： IoT education arduino online simulators

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Exploiting arduino Features to Develop Programming Competencies

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IEEE ACCESS 2022年 10卷 20602-20615页

作者： Tupac-Yupanqui, Miguel Vidal-Silva, Cristian Pavesi-Farriol, Leopoldo Sanchez Ortiz, Aurora Cardenas-Cobo, Jesennia Pereira, Felipe Univ Continental EAP Ingn Sistemas & Informat Huancayo 12000 Peru Univ Catolica Norte Dept Adm Antofagasta 1270709 Chile Univ Tarapaca Dept Ingn & Tecnol Iquique 1113642 Chile Univ Estatal Milagro Fac Ciencias & Ingn Milagro 091050 Ecuador Preuniv Pedro Valdivia Santiago 8320000 Chile

Developing programming competencies is essential for systems, information science, computer science, and electrical engineering students. Engineering students usually face the complexity of working with programming languages that demand compliance with syntactic and semantic rules, which typically represent a daunting task for novice students. Watching textual messages on the screen only, like the classic "hello world," is no longer attractive in the current information society, a missing motivation and possible obstacle to developing programming competencies. Students would like to interact with hardware and appreciate environmental reactions. arduino board permits developing solutions like that. This article presents the academic experience of first-year students of Ingenieria de Sistemas e Informatica at the Universidad Continental (ISI-UC) of Huancayo, Peru, using the arduino microcontroller board for the teaching-learning process to develop programming competencies. The results obtained show a positive impact regarding the experience of previous using traditional text-based programming languages. Using arduino, students create digital circuits and computational electronics competencies, another significant benefit. This experience used an online simulator, and the results obtained permit us to plan future online education strategies for this major. The next step will be the application of arduino and the online simulator to deepen programming skills, including recursivity, real-time constraints, multitasking features, data structure, data-oriented programming, and object-oriented programming. The primary limitations encountered in this experiment were the students' lack of experience with electronics concepts to build circuits and, in some cases, the low internet speeds to assist in the programming process of online education. Realizing simulated experiences in classroom experiences was not a significant challenge for teachers and most students. However, proble

关键词： Programming Programming profession Hardware Computer languages Electronic mail Consumer electronics Wiring Programming competencies arduino algorithms online education electronics

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DESIGNING arduino INSTRUCTION FOR NOVICE AGRICULTURE STUDENTS: EFFECTS ON INTEREST, SELF-EFFICACY, AND KNOWLEDGE

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APPLIED ENGINEERING IN AGRICULTURE 2022年第5期38卷 753-761页

作者： Johnson, Donald M. Pate, Michael L. Estepp, Christopher M. Wardlow, George W. Hood, Grant T. Univ Arkansas Agr Educ Commun & Technol Fayetteville AR 72701 USA Utah State Univ Coll Agr & Appl Sci Sch Appl Sci Technol & Educ Logan UT 84322 USA

This study employed the program evaluation model and self-efficacy theory to develop, evaluate, revise, and re-evaluate an instructional treatment (lesson and hands-on activity) intended to increase the interest, self-efficacy, and knowledge of novice arduino users in two colleges of agriculture. arduino is a line of programmable, open-source microcontrollers widely used in education and research. Program evaluation provides an iterative model of instructional development where the results of a pilot-test are used to guide refinement of instruction and materials which are reevaluated in subsequent test(s). Self-efficacy theory posits that positive mastery, vicarious, and social persuasion experiences lead to increased confidence in task performance and subject matter interest. In the pilot-test study at University A (n = 27), the initial instructional treatment resulted in significant (p < 0.05) and large increases in students' breadboarding self-efficacy and arduino knowledge, but not in programming self-efficacy or interest in learning about arduino. After revising the instructional treatment to include four hands-on tasks as part of the lesson, the re-test study at University B (n = 20) resulted in significant (p < 0.05) and large increases in students' interest in learning about arduino, breadboarding self-efficacy, programming self-efficacy, and arduino knowledge. The results of this study indicated the utility of program evaluation as a curriculum development model and the efficacy of incorporating small hands-on activities into lessons for novices learning new technical skills. Finally, use of self-efficacy theory as a framework for curriculum development was validated.

关键词： arduino Microcontrollers Novice programmers Program evaluation model Self-efficacy theory Teaching.

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