Arduino Kit Research Articles

CSR-Driven STEM Education: Case Study on PolyDuino Arduino Kits Implementation in Secondary Schools, Kedah

CSR-Driven STEM Education: Case Study on PolyDuino Arduino Kits Implementation in Secondary Schools, Kedah

Compact lab-on-printed circuit board (PCB) for free-surfactant silver nanomaterial synthesis

This study introduces a compact Lab-on-Printed Circuit Board (PCB) device featuring thermal integrated microfluidic channels designed for nanoparticle synthesis. Commonly, complex heating chambers are employed to expedite reactions and enhance nanomaterial productivity, yet they pose challenges in temperature control and mixing rates within the reaction chamber. To address these issues, we propose a compact device composed of PDMS microfluidic channels and a PCB platform. The PCB heater, constructed to precisely regulate temperature within the microfluidic channels, utilizes copper lines as heating resistors, while an Arduino kit is employed for temperature measurement and control. Leveraging a Proportional–integral–derivative (PID) controller through programming, the device achieves rapid temperature increase and stable control within the microfluidic channels. Experimental validation demonstrates the operational principles and capabilities of this device, showcasing observable changes in nanoparticle size and morphology. Discussions on these observed results are included in this work.

A Hybrid Control Framework for Chemical Processes with Long Time Delay: Theory and Experiments.

This paper proposes a hybrid control framework based on internal model concepts, sliding mode control methodology, and fractional-order calculus theory. As a result, a modified Smith predictor (SP) is proposed for nonlinear systems with significant delays. The particular predictive approach enhances the sliding mode control (SMC) controller's transient responses for dead-time processes, and the SMC gives the predictive structure robustness for model mismatches by combining the previous methods with fractional order concepts; the result is a dynamical sliding mode controller. A numerical example is considered to evaluate the performance of the proposed approach, where a step change, external disturbance, and parametric uncertainty test are performed. A real application in the TCLab Arduino kit is presented; the proposed method presented good performance with a little amount of chattering, and in the disturbance rejection case, the overshoot increased with an aggressive response; in both cases, better tuning parameters can improve the process response and the controller action.

Document Security System Using Arduino-Based Fingerprint And Rfid Module

Documents are valuable/important letters that can be used as evidence of printed or written information. The company where the author conducted research is a company operating in the logistics sector, which of course has a special document storage room, namely the Accounting room . The use of plastic folders containing documents and safes as a place to store important documents and files still carries a lot of risk of misuse and loss. The title of this research is Document Security System Using Arduino- Based Fingerprint and RFID Modules . One of the aims of this research is to minimize loss and prevent misuse of documents/files placed in plastic folders. A security system using fingerprint and RFID is very good to apply as document security because it has double security. The system created uses a fingerprint as a signal breaker or RFID tag electromagnetic waves which are attached to a folder containing important documents/files belonging to the company. This system is also supported by an Arduino kit Uno with an Atmega328 microcontroller as the brain for processing data from the fingerprint sensor and RFID Reader functions as an electromagnetic wave identification system for RFID Tags , therefore two pieces of hardware are needed, called Tags and Readers . Apart from the three main components mentioned, there are several other components used in making this document security system, namely micro SD kit, buzzer, push button, servo . Creating this system is very important to limit misuse of documents and the risk of losing documents in a company.

Challenges of Blended versus Online Learning with Arduino for Teachers and Students

The paper provides a comparative analysis of blended learning versus fully online learning of informatics course using Arduino. The aim of the research is to find out which teaching method leaves students more satisfied in learning the basics of electronics and programming. Until the Covid-19 pandemic, teaching took place in a computer classroom, with project-based learning in teams, while all teaching materials were uploaded to Moodle e-course. The advantages of blended learning on Arduino projects are active learning by doing, student collaboration and peer learning, the physical presence of the teacher with his immediate feedback and support. The disadvantages are the limited time to complete the Arduino projects, the need for a sufficient number of Arduino kits, the possibility of hardware failure, and the uneven contributions of student team members. Due to the transition to fully online teaching during the Covid-19 pandemic, the Autodesk Tinkercad Circuits web-based software was chosen. This software provides a virtual Arduino simulator for creating, programming and testing Arduino circuits, and managing a virtual classroom. The advantages of online learning with Arduino are increased effort and motivation of individual students, avoidance of electronic component failures and reduced frustration due to errors. The disadvantages are technical problems, communication problems, such as the lack of direct contact with the teacher and each other, and the lack of development of practical skills. Nevertheless, the research of two generations of first-year students of informatics (N=72) shows that they are more satisfied with online learning on Arduino projects than with blended learning, and this difference is statistically significant (t(70)=3.91; p<0.01). Therefore, Tinkercad Circuits can be used as an educational tool in regular classes to make learning the basics of electronics and programming more interesting and successful.

Smart Helmet Using GSM Module and Ardiuno

Abstract: Accidents have become a serious problem in recent years. As the number of accidents continues to rise, efforts are made to prevent them and mitigate their effects. The rules of the road do not matter in our society, and they are routinely disregarded. India ranks first in terms of the number of two-wheeler accidents and deaths resulting from them. Using a smart helmet, we provide safety with magnificent and brilliant features by adopting a different perspective. The smart helmet is a GSMbased initiative. It is a helmet with advanced features that enhance the driving experience and make driving safer. The primary objectives of our product are to automate the existing non-automated road safety medical sector, to provide prompt medical assistance to victims of road accidents, and to require riders to wear helmets. To ensure that the biker is wearing a helmet, we are utilizing two modules, one on the helmet and one on the bike, which will operate in tandem. For this, a radio frequency module is used. We are utilizing a GSM800L module with an RS-32 interface that is both GSM and GRPS compatible. In addition, we use Arduino kit to store and operate the program. We are using an ultrasonic sensor that detects an accident and sends a signal to Arduino, which then sends commands to a GSM module that calls/SMS an ambulance and family members. Thus, instant assistance is provided. We aimed to make this intelligent, integrated helmet affordable

Teaching with Arduino: Porphyrinoids’ fluorescence in olive oil

During the pandemic period, we were forced to reconsider teaching of practical labs, as students had mainly to work at home. It was the occasion to explore the use of cheap microcontroller kits for teaching chemistry and to work out some manipulations with household products. Back to normal life, it is important to valorize this equipment and work to design simple chemistry experiments which could be performed by students at home with Arduino kits adapted to chemistry, to illustrate various courses in addition to classical manipulations performed in the laboratory with specific equipment and products. We describe here the construction of a simple and cheap Arduino-based fluorimeter and its use to study relative porphyrinoids (mainly chlorophylls and pheophytins) contents in olive oils, and the effect of heating on the degradation of such substances. We used an Arduino Uno kit with a LED, a light-to-frequency converter associated with an excitation-blocking filter, and a 3D-printed sample holder.

Advanced Critical Care Monitoring with Alert and Auto Intelligence System

Abstract: With great advancements in lifestyle and practices along with pandemic outbreaks such as COVID 19, the number of patients in hospitals is increasing which is a major concern globally. To overcome this situation, an IoT platform likely to provide the scalability required for this challenge is support the continuous monitoring of patients on a global scale. The technical specifications used are Arduino IDE, ThingSpeak Cloud, Max 30100, Temperature sensor, and ESP8266. Arduino kit is an open source platform that has an easy to use software and hardware. It can read inputs from any device. ThingSpeak is an IOT analytics service that allows the collection of data, picturing, and examine live data streams in the cloud. ESP8266 is a WiFi Module that gives the microcontroller access to the Wi-Fi network. LM35 is a series of devices used for measuring temperature with accurate precision. Its output voltage is linearly proportional to the temperature in Centigrade units. Hence, this project paper is focused to analyse the vitals of patients by using wearable, safe, and modern sensors to observe various patients who are affected by cardiovascular disease.

Designing Plant Monitoring System Using Arduino

Plants, crops, and flowers are living organisms that contribute to the productivity and beauty of our planet. They require a healthy habitat that provides adequate light, air, temperature, water, and nutrients for optimal growth. However, many plants are unable to adjust to extreme changes in their environment, which can negatively impact their growth. Ensuring that plants have the proper habitat is essential for their well-being and success. Additionally, in times of water scarcity, it is important to use available water efficiently. To address this issue, an efficient automation system must be developed. With advances in technology, it is now possible to customize environmental conditions to meet the specific needs of each plant. Technology can also be utilized to accurately monitor and control environmental factors in accordance with the requirements of the plants. This study presents a temperature and water system that utilizes programming to optimize water usage, control ambient temperature, and increase plant productivity while minimizing human intervention. The system is constructed using an Arduino kit, which includes a moisture sensor, a temperature sensor, a fan, and a water pump. Users can choose to operate the system in either manual or automatic mode, depending on their preferences. The Arduino-based prototype effectively managed soil moisture, but the fan was less successful in regulating temperature in open spaces. To improve cooling capabilities, the system should incorporate a larger fan or other more efficient components. Adopting this technology can lead to the development of precision agriculture and smart lifestyles in the future.

Internet of Things (IOT) Based on towards Motorized Interactive Irrigation System

Farming is a most important resource of income for Indians and which has significant impact in the Indian economy. Yield and quality delivery is extremely important for Crop development should higher. As a result, suitable environment and also moisture in the crop beds can play a significant role in crop manufacture. The majority of irrigation is done using traditional methods of the stream flows from one ending to the other. Variable humidity levels in the field may result from such a supply. A planned irrigation structure can help to improve the management of the water system This research presents a terrain-specific programmed water system that reduces manual labor while optimizing water usage and enhancing crop productivity. The Arduino kit is used to create the setup, along with a moisture sensor and a Wi-Fi section. Our preliminary configuration is linked to a “cloud framework” and data is collected. Cloud services then analyze the data and make appropriate recommendations.

Enhancing fabric quality control: Implementing real-time defect detection with image processing techniques and arduino

The textile industry is a rapidly growing sector globally and plays a momentous role in many sectors like manufacturing, employment, and business operations in many developed countries. Cloth flaws account for over 85% of the failures experienced in the garment industry. Efforts are currently underway to enhance fabric consistency, making the identification of defects a critical step in the textile manufacturing process. However, the traditional manual inspection technique for detecting cloth flaws is time-consuming and labor-consuming. Consequently, automation has been introduced through image processing technology. This approach utilizes image processing techniques in MATLAB to locate faults, with fault detection carried out using an Arduino. To improve the accuracy of fabric defect identification, an electronic fabric inspection method has been proposed. This framework incorporates image processing techniques, employing MATLAB, and real-time applications implemented on the Arduino kit. Neural Networks serve as the optimal classifiers for fault classification. Upon detecting a flaw in the fabric, the system breaks shortly to remove the defective component. The identified fault is then displayed on the LCD, and the buzzer is activated.

Design and performance analyses of graphene-nano plasmonic devices for wireless gas sensor applications

Graphene gained more attention in industrial applications owing to its unique characteristics. A simple and inexpensive photodeposition technique was used to fabricate the nanoparticles. Herein, ZnO, Au/ZnO, and the neat rGOx@Au/ZnO heterostructure plasmonic nanocomposites were applied to detect the sensitivity of CO2, LPG, and O2 gases using a sensing device with a rapid response at ambient temperature. The gas detection mechanism explains the synergistic influence between the localized plasmonic phenomena of AuNPs and the π-π interaction among rGOx/ZnO. Compared to pure ZnO and AuNPs/ZnO nanocomposite, the sensing response of rGOx@Au/ZnO (x = 10 wt %) exposed to CO2 gas is optimized, achieving a response of 625.63% over a 16-s reaction time at room temperature. The heterostructure's morphological, crystal structure, and electronic properties were determined using different techniques. The devices were exposed to various gases such as CO2, O2, and liquified petroleum gas (LPG) to test the selectivity of the composite sensor, and the sensor response for these gases was measured and significant. A wireless gas detector can be built using an Arduino module. The circuit is created by connecting a gas sensor to an Arduino rGOx@Au/ZnO (x = 10 wt %) weight board, which determines the gas content in the air and whether it exceeds the allowable value. At the level programmed in the Arduino kit, Global System Mobile (GSM) sends an SMS to the cell phone number that was also investigated.

Vibration Effects on Soil Slope Detected by using Arduino System

Slope failure is a phenomenon occurs when a slope rupture due to several factors and often happen in many countries including our country, Malaysia. These factors lead to slope failure which are underground movement due to vibration, erosion, soil characteristics, heavy rainfall, and others. Thus, monitoring process is important to conduct at risky slope. The purpose of this study is to develop a system that can monitor the slope before a failure can happen using an Internet of Things (IoT), Arduino programming. The process involved by developing a vibration effect using the mini-shaking table and sensors (accelerometer, tilt) will use by incorporating it with Arduino UNO kit. The slope of physical model was prepared in lab scale by using the soil sample collected at specific slope at varsity area. Basically, the whole works were covered a lab-based experiment and slope simulation when different vibration of the force was applied on the slope, the Arduino sensor will detect the value due to induced vibration. The created force causes movement of slope which will detected by accelerometer applied and the acceleration values will be recorded using Arduino kit. Based on the graph of acceleration against time, the values of acceleration will be analysed. Particle size distribution of soil sample results shown that the soil consists more fine particles which is 54% and low silt (ML) also agreeable by plasticity index chart. The optimum water content and maximum dry density for the soil sample are 13.35% and 16.95 g/cm3. The strength parameters indicated a cohesion value, c is 18.9 kPa and internal friction angle, ϕ is 32.3°. From physical model observations, it is shown that when the vibration force is applied with certain voltage, the slope tends to fail and there is significant reading was recorded. It can be summarized that the response of the soil is dependent on the type of soil, as well as the amplitude of the vibration.

An optogenetics device with smartphone video capture to introduce neurotechnology and systems neuroscience to high school students

Although neurotechnology careers are on the rise, and neuroscience curriculums have significantly grown at the undergraduate and graduate levels, increasing neuroscience and neurotechnology exposure in high school curricula has been an ongoing challenge. This is due, in part, to difficulties in converting cutting-edge neuroscience research into hands-on activities that are accessible for high school students and affordable for high school educators. Here, we describe and characterize a low-cost, easy-to-construct device to enable students to record rapid Drosophila melanogaster (fruit fly) behaviors during optogenetics experiments. The device is generated from inexpensive Arduino kits and utilizes a smartphone for video capture, making it easy to adopt in a standard biology laboratory. We validate this device is capable of replicating optogenetics experiments performed with more sophisticated setups at leading universities and institutes. We incorporate the device into a high school neuroengineering summer workshop. We find student participation in the workshop significantly enhances their understanding of key neuroscience and neurotechnology concepts, demonstrating how this device can be utilized in high school settings and undergraduate research laboratories seeking low-cost alternatives.

ROBÓTICA EDUCACIONAL, ENSINO DE QUÍMICA E APRENDIZAGEM COOPERATIVA: UMA PROPOSTA PARA O CURSO DE ENSINO SUPERIOR EM ENGENHARIA CIVIL

EDUCATIONAL ROBOTICS, CHEMISTRY TEACHING AND COOPERATIVE LEARNING: A PROPOSAL FOR THE COURSE OF UNIVERSITY EDUCATION IN CIVIL ENGINEERING. Students, generally, are afraid of studying chemistry because they understand that it is a very complex area of knowledge and that it doesn’t has use in daily lives and in intended profession, which is a problem we identified in a Civil Engineering course. With this, we proposed a project in this course, based on educational robotics and educational cooperation, with the intention to form a group of students and a teacher to make a robot involving chemical knowledge in civil construction. The group made a robot, using an Arduino kit and material recycling, to identify electrochemical corrosion in concrete structures. We conducted a case study about the group through the analysis of gestures, products made, and notes in a notebook, from which two cooperative categories emerged: planning and application. From these categories, we identified that the students had their cognitive structures unbalanced by difficult situations, trials, errors, and diverse knowledge. The formation of a new equilibrium condition resulted from individual and social developments in constant interdependence, allowing the joint construction of knowledge, whose complexity increased during the process and culminated in the realization of the robot. All these aspects characterized cooperative learning.

Control Ports Authorities’ Equipment Based on RFID and SQL Security System

Equipment surveillance or tracking is a hard-to-accomplish mission for a multi-locations company. This study examines a complete security system in Alexandria and EL-Dekheila ports of Egypt, as case study, to track equipment location. The system uses RFID (radio frequency identification) and Arduino kit as hardware to detect equipment motion, and visual studio and SQL (structured query language) as software to produce reports. The original place of equipment is saved as a reference. IR and RFID sensors are used at every department’s gate for IT access and for detecting and decoding the received equipment’s RFID card and ID data. Visual studio and SQL help in issuing the report on each equipment’s location and movement time. The system sends instant email messages and cellular phone messages to the control room.

The Comparative Estimation of Primary Students' Programming Outcomes Based on Traditional and Distance Out-of-School Extracurricular Informatics Education in Electronics Courses during the Challenging COVID-19 Period.

The authors decided to investigate the impact of the lockdown period and the resulting limitations in informatics education, especially programming, in out-of-school electronics courses using traditional and distance learning modes in primary school COVID-19 pandemic settings. Two extracurricular courses were held successively; the first electronics course was performed in a traditional out-of-school learning mode using Arduino kits, while the other was held using the TinkerCad circuits virtual environment in distance learning mode. A structured questionnaire was administered to students to map their knowledge of programming. The questionnaire consists of three emotional dimensions: enjoyment, satisfaction and motivation. The fourth dimension was dedicated to the students’ programming outcomes. Three emotional dimensions were addressed to primary school students, while the fourth dimension was addressed to the tutors’ observations toward the students’ programming outcomes. The obtained results revealed that learning modes have no significant impact on students perceiving the programming issues. However, three emotional dimensions revealed a significant difference in the students’ enjoyment, satisfaction and motivation in favor of the traditional learning mode. Our findings are of particular interest in light of possible crisis-prompted distance education in the future but can also serve to inform government institutions and policymakers seeking to develop effective concepts for successful distance learning.

Controlling Led by Voice Command, Timer and Human Presence Detection

Abstract: This paper focuses on the concept of home automation using arduino kit via mobile app. This paper describes and gives the direction for Arduino controlled light-weight bulb through PIR motion detector, voice commands as well as using buttons. We tend to use the PIR motion detector to get the presence of somebody's body to ON the bulb keep with the output of the motion detector. This can be used in very little areas like storerooms. We are in a position to place the motion detector at the door of house and once someone can enter the room, the motion detector will discover it and light-weight will get ON. The PIR motion detector can discover the shape up to seven meters so it's sensible for little rooms. This project additionally permits light automation by sensing the human presence inside the required varies.

Implementation of Automatic Power Consumption Control in Smart Grid

Transformation to Smart Grid needs proper design of good communication and monitoring infrastructure for the Smart meters as well as understanding the power use pattern of the individual users for providing them uniform power supply as per the individual consumer’s requirement.In the proposed system, the meter monitors and calculates the power and if the consumer exceeds the prescribed load limit it alarms. In case the consumer does not reduce his load meter automatically it cuts off the particular loads in consumer connection. GSM communications network are used to transfer electricity consumed data to the consumer as per programmed in the Arduino kit.

USING ARDUINO IN STUDYING THE SECTION "ALGORITHMIZATION AND PROGRAMMING" OF THE SCHOOL INFORMATICS COURSE AS A PREPARATION FOR LEARNING THE BASICS OF ENGINEERING

The article discusses the possibility of preparing schoolchildren for the study of the basics of engineering in the framework of training in the section "Algorithmization and programming" of the informatics course based on the Arduino platform. Such training can be organized by including in the material under study practical work on the creation of electronic controlled devices: a weather station, a "smart" night light, a traffic light, a music box, etc. A simple assembly system allows using the Arduino kit for 40-minute lessons: 10 to 20 minutes depending on the complexity of the project. Also, in the classroom, it is proposed to use Tinkercad, a free 3D modeling program that allows you to assemble an electronic device online, write a code, test it, make sure it works, and download a sketch code for further use. The article presents a methodology for carrying out work in the 10th grade to create a "music box" device in Arduino. The purpose of this work is to generalize and systematize the topic "One-dimensional arrays of integers". The practical part of the lesson involves working with light, sound, control, and rotation of the figure. Thus, the concept of "array", algorithmic structures "loop" and "branching" are repeated. This work can also be carried out as an extracurricular event, for example, within the framework of a subject week.