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Nishigandha, S. Unhale1 Nitish B. Bhawarkar2 Ashwini Patil3 &. Swati S. Patil4. "JOURNEY OF MICROCONTROLLER FOR TECNOLOGICAL DEVLOPMENT." GLOBAL JOURNAL OF ENGINEERING SCIENCE AND RESEARCHES [NC-Rase 18] (November 15, 2018): 91–96. https://doi.org/10.5281/zenodo.1488723.
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A microcontroller is a small and low-cost computer built for the purpose of dealing with various tasks, such as displaying information on seven segment displays at railway platform or receiving information from a television’s remote control. They are used in products that require a degree of control to be exerted by the user. Now a day’s various types of microcontrollers are available in market with different word lengths such as 8 bit, 16 bit, 32 bit, and 64 bit microcontrollers. Microcontroller is a compressed microcomputer manufactured for controlling the functions of embedded systems in office machines, robots, home appliances, motor vehicles and a number of other gadgets. Therefore in technological development the world do lots of things with the help of Microcontroller. So that all that above microcontrollers applications we have to choose particular types of Microcontroller. The aim of this paper to give the knowledge about technological development of microcontroller and comparative study of 8051 Micro-controller, ARM Microcontroller, PIC Microcontroller, AVR Microcontroller and ARDUINO Microcontrollers.
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Iswahyudi, Prasetyo, and Maulana Anifa Silvia. "Sistem Kontrol Dan Monitoring Kualitas Ph Air Pada Ground Tank Berbasis Mikrokontroller Di Bandar Udara Tjilikriwut Palangkaraya." JOURNAL ZETROEM 6, no. 2 (2024): 62–66. https://doi.org/10.36526/ztr.v6i2.4149.
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Abstract – The centralized water pH quality monitoring control system uses a microcontroller as the control center and program. By using theoretical basics regarding relays, microcontrollers and other electronic components, the author designed a centralized monitoring control system using a computer HMI (Human Machine Interface) as a display with a pH sensor for each water quality situation. The pH sensor is an analog data reader, where the reading results will be processed by the microcontroller which will then activate the relays so that the acid-base solution pump is active when the water pH is unstable. Keywords — Monitoring controls, Microcontrollers, pH Sensors
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Kusuma, Redika Ardi, and Rudiati Evi Masithoh. "Bibliometric Analysis on Recent Advances and Development of Microcontroller Application in The Postharvest System." Jurnal Ilmiah Rekayasa Pertanian dan Biosistem 11, no. 2 (2023): 201–20. http://dx.doi.org/10.29303/jrpb.v11i2.533.
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Postharvest is a vital stage in agricultural production which is prone to causing losses due to improper implementation. Using a microcontroller that allows automation and increased precision in the postharvest process will likely reduce costs and potential losses. This research conducted a bibliometric study on applying microcontrollers in postharvest systems in Scopus-indexed publications from 2003 to 2022. The aim was to reveal microcontroller developments, evaluate current research topics, and discuss future challenges facing microcontroller applications in postharvest systems. First, this paper presents a bibliometric review of the role of microcontrollers in postharvest. Second, co-citation, coupling, and cluster analysis methods were used to analyze collaboration networks, and VOSviewer was used to visualize these networks. Third, Biblioshiny was used to analyze thematic trends of microcontroller applications. Finally, the paper discusses the challenges of using microcontrollers and provides suggestions for overcoming them. The results show that institutions from China and Italy lead research production in this field, with globally popular studies focusing primarily on fruit, digital storage, moisture determination, and cost. In addition, the thematic evolution of keywords indicating response time, cost, and design reliability issues have become basic and emerging topics in microcontroller application research for postharvest systems in recent years.
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Ramiz, Salama. "Developing cooling system application for the immobile patients." Global Journal of Information Technology: Emerging Technologies 12, no. 1 (2022): 01–21. http://dx.doi.org/10.18844/gjit.v12i1.7027.
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There is an increase in the use of automated systems as technology moves forward towards the 21st century; people are trying to make use of their time the most with modern technology, with Microcontrollers becoming a necessity. Arduino, the popular portable microcontroller is one of the best currently in terms of making fast, efficient, automated devices that help in day-to-day life. This paper aims to present the ARDUINO-powered COOLING SYSTEMS, which can be applied in different areas including daily used objects. The use of this as COOLING will improve human life while educating people on the uses of microcontrollers. This book defines the Arduino microcontroller and the Arduino idea. Their methodology was to share microcontroller-based equipment and plan stages to share thoughts and advance development. To meet the wide group of onlookers, the document has been segmented to fulfill the need of everyone. The document contains numerous equipment guides to help the peruser ascertain all assortment of frameworks. Keywords: ARDUINO; cooling system; Liquid Crystal Display ( LCD); Microcontroller; sensor.
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Sabado, Wilber. "The Use of Microcontrollers in Air Quality Monitoring:A Systematic Literature Review." International Journal of Computing Sciences Research 8 (January 1, 2024): 3298–327. https://doi.org/10.25147/ijcsr.2017.001.1.219.
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Purpose–this paper aimed at identifying the low-cost technologies using microcontrollers like Arduino and Raspberry Piused in air quality monitoring in the Philippines for 2023. Method–This paper utilized asystematic literature review that employedstrategies in selecting, analyzing, evaluating, and summarizing papers from a database of documents.Similarly, inclusion/exclusion criteria were set. Results–Using the web address of Google Scholar which is scholar.google.com, a search result for the keywords “microcontrollers arduino raspberry pi air quality monitoring Philippines” returned 109 results. Conclusion–Air quality monitoring can be done using a low-cost microcontroller like Arduino or Raspberry Pi. An effective solution for pollution monitoring using a wireless sensor network to provide real time pollution data. Recommendations–To encourage developers to develop an air quality monitoring system using Arduino or Raspberry Pi microcontrollers with integrated sensors. Research Implications–This research seeks to identify the current air quality monitoring systems for 2023 using Arduino or Raspberry Pi microcontrollers. Practical Implications–This research proves that technology offers cheaper alternatives in the development of air quality monitoring systems. Social Implications–This research shows opportunities for students to use technology. Keywords–Microcontroller, IoT, Arduino, Raspberry Pi, Air Pollutants
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Adie, Awafung Emmanuel, Faithpraise Fina, Wilson Ibu, and Paul Anyin. "Stepper Motor Controlled by PIC 16F84 Microcontroller." NEWPORT INTERNATIONAL JOURNAL OF BIOLOGICAL AND APPLIED SCIENCES 6, no. 1 (2025): 14–20. https://doi.org/10.59298/nijbas/2025/6.1.142000.
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Most times in engineering and other fields, engines need to be transformed from one form to another, in circuits and most components we are familiar with, electrical engines, impulses, digital information, etc need to be changed from one level to another, a motor does this, be it in any kind, pending on the desired function. This literature review examines various research studies that have been done using the PIC 16F84 microcontroller to control stepper motors. The PIC 16F84 is a popular choice for stepper motor control applications due to its simplicity, low cost, and ease of programmability. This review highlights several key control techniques implemented using the PIC 16F84, including full-step mode, half-step mode, closed-loop control with position feedback, and speed control. The peripheral interfacing aspects are also discussed, covering the integration of stepper motor driver circuits, rotary encoders, and user interface components. The firmware development approaches for the PIC 16F84 are explored, demonstrating how researchers have programmed the microcontroller’s digital I/O, timers, and interrupts to precisely control the stepper motor windings and respond to feedback signals. While the PIC 16F84 has proven to be a capable platform for stepper motor control, the review also identifies some limitations, such as the microcontroller’s restricted resources and potential scalability challenges as the complexity of the control system increases. Suggestions for future research include exploring more advanced microcontrollers, integrating the PIC 16F84 with additional hardware, and developing more sophisticated control algorithms to enhance the performance and robustness of the stepper motor control systems. The CMOS circuit stands as the drive circuit between the PIC IC and the stepper motor which provides precision in advanced control methods of design and production. Keywords: Stepper motor, Controlled, PIC 116F84, Microcontroller
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Arfianto, Dony Hardika, and Subali Subali. "OTOMATISASI ALAT PENGEPAKAN PERMEN SKALA HOME INDUSTRI BERBASIS MIKROKONTROLER ATMEGA 8535." Gema Teknologi 17, no. 1 (2012): 13. http://dx.doi.org/10.14710/gt.v17i1.8911.
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Dony Hardika Arfianto, Subali, in paper candy automation packing at home industry use ATMEGA 8535 microcontroller explain that in this modernization era, almost all activity uses of automation, both in the industrial middle, upper and home industry. If the process of candy packing can be automated it will be very advantageous for industrial-scale home industry. This candy packaging automation systems using a microcontroller ATmega 8535. The tool consists of a sensor LDR as sensor packaging, the heater as a tool for plastics pressing, conveyor as a driver and microcontroller ATmega 8535 as the main controller. Microcontroller ATmega8535 is one of the artificial Atmel microcontroller that has many uses. Price microcontroller is relatively cheap nowadays, if viewed from its facilities. Keywords: packing, LDR sensor, heater, microcontroller ATmega8535
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Sharma, Prince, Himanshu Kumar Jaiswal, Prashant Tyagi, Pulkit Mittal, and Shubham Shukla. "Designing a Smart Bag Using Cyber Physical Devices." International Journal for Research in Applied Science and Engineering Technology 10, no. 4 (2022): 707–12. http://dx.doi.org/10.22214/ijraset.2022.41355.
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Abstract: A smart bag is a specially designed bag that is tailored to a certain use and can benefit practically everyone in society. Smart implies clever, and the bag will be capable of carrying out a variety of functions for regular use. The bag developed uses renewable source of energy. The solar panel on the front of the backpack will not only charge electrical devices such as phones and laptops, but will also provide energy to the complete system. This energy helps in activating our cyber-physical device which consists of microcontrollers, sensors. As soon as the zip of the bag is opened, the microcontroller transmits the information to the user, using an android based application. It also sends a notification about the percentage of battery charged, in the bag using the solar panel to the user on their device Keywords: Smart bag, Microcontroller, Solar panel, Internet of Thing, sensors.
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Suherman, Suherman, Risnawati Risnawati, and Ricki Ananda. "PENGGUNAAN METODE FUZZY PADA PENGISIAN TANDON AIR OTOMATIS DENGAN MICROCONTROLLER." J-Com (Journal of Computer) 3, no. 3 (2023): 173–81. http://dx.doi.org/10.33330/j-com.v3i3.2845.
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Abstract : A mosque is a building used by Muslims to get closer to the creator by worshiping and observing Islamic law. Efficient water management in mosques is essential to support the sustainability and efficiency of natural resources. This study proposes an automatic water reservoir filling system in mosques using microcontroller technology. The fuzzy method is useful in filling automatic water reservoirs with microcontroller technology as an optimization and regulating the water filling process automatically. This system is to automate the process of filling water reservoirs by utilizing intelligent water level sensors and microcontrollers. In this research, I created a system that is able to detect the water level in the reservoir and regulate the filling process automatically. The use of a water level sensor allows accurate measurement of the water level, while the microcontroller controls the water pump according to the detected needs. The test results show that the implementation of microcontroller technology in filling automatic water reservoirs in mosques can increase water use efficiency and reduce waste. The system provides an effective and environmentally friendly solution for managing the mosque's water needs, contributing significantly to water conservation and maintenance of natural resources. Keywords : water reservoir; mosque; microcontroller; fuzzy method; water level sensor Abstrak : Masjid adalah sebuah bangunan yang digunakan umat muslim untuk mendekatkan diri kepada sang pencipta dengan beribadah dan menjalankan syariat agama Islam. Pengelohan air yang efisien di masjid sangat penting untuk mendukung keberlanjutan dan efisiensi sumber daya alam. Penelitian ini mengusulkan sebuah sistem pengisian tandon air otomatis di masjid menggunakan teknologi microcontroller. Metode fuzzy berguna dalam pengisian tandon air otomatis dengan teknologi microcontroller sebagai pengoptimalkan dan mengatur proses pengisian air dengan secara otomatis. Sistem ini untuk mengotomatiskan proses pengisian tandon air dengan memanfaatkan sensor water level dan microcontroller yang cerdas. Dalam penelitian ini, dibuat sistem yang mampu mendeteksi tingkat air dalam tandon dan mengatur proses pengisian secara otomatis. Penggunaan sensor water level memungkinkan pengukuran yang akurat terhadap tingkat air, sementara microcontroller mengontrol pompa air sesuai dengan kebutuhan yang terdeteksi. Hasil pengujian menunjukkan bahwa implementasi teknologi microcontroller dalam pengisian tandon air otomatis di masjid dapat meningkatkan efisiensi penggunaan air dan mengurangi pemborosan. Sistem ini memberikan solusi yang efektif dan ramah lingkungan untuk mengelola kebutuhan air masjid, memberikan kontribusi signifikan terhadap konservasi air dan pemeliharaan sumber daya alam. Kata kunci: tandon air; masjid; microcontroller; metode fuzzy; sensor water level
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Ramteke, Shweta. "“Remote Health Monitoring of elder using Wearable Sensor.”." International Journal for Research in Applied Science and Engineering Technology 10, no. 1 (2022): 1076–82. http://dx.doi.org/10.22214/ijraset.2022.39829.
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Abstract: Wearable physiological monitoring devices are used to monitor the health status of a Patient in Intensive Care Units (ICU). These systems are wired everywhere. A wireless Physiological parameter monitoring system is presented in this paper. Literature review carried out in the area of wearable physiological monitoring systems. The proposed system includes sensors for continuous collection and evaluation of physiological parameters. A wireless personal area network has been introduced for reliable transmission of physiological information. The hardware design of this patient monitoring system is based on 8051 microcontrollers. Microcontroller acts as the gateway to ZigBee and GSM module. ZigBee wireless communication module has the advantage of lower power consumption which is attractive for portable applications. This system provides safe and accurate monitoring. It also gives the freedom of movement. The proposed system can be used to monitor the physiological condition of a person in out of hospitalcondition also. Keywords: Pulse Sensor, Temperature Sensor, ZigBee,Microcontroller, LCD, Buzzer Arduino.
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Arifin, Zaenal, and Teguh Tamrin. "Peningkatan Kompetensi Microcontroller Siswa SMK." JIPEMAS: Jurnal Inovasi Hasil Pengabdian Masyarakat 2, no. 1 (2019): 49. http://dx.doi.org/10.33474/jipemas.v2i1.1772.
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The increased interest in students in the field of Electronic Control is influenced by many factors, with family backgrounds, relationships, future expectations, development of science and technology and teachers. The implementation of the Community Service Program Based on Development of Foster Schools in Manba'ul Huda Dukuhseti, Pati Vocational School with the activities in the form of training and assistance in the use of electronic and computer software skills as additional knowledge in developing HR capabilities. Student Competency Improvement Training Related to Electronic and Computer Control Systems, namely programming and Arduino Uno application to create a led light control that can function according to a program made by each student. Through Arduino Uno training this makes science more for students in deepening microcontrollers. Keywords: electronic control, software, Arduino Uno
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Gharat, Suyash. "Solar Powered LED Street Lamps with Automatic On/Off System." INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 05 (2025): 1–9. https://doi.org/10.55041/ijsrem46790.
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ABSTRACT The suggested solar-powered LED street light system offers a budget-friendly and environmentally friendly option for lighting, as it harnesses renewable solar energy to operate continuously, even in remote locations. It incorporates automatic on/off control using ldrs and microcontrollers, By utilizing solar panels, LEDs, batteries, and smart control, the system provides a flexible and environmentally friendly solution for various lighting needs in different locations and public spaces. Keywords: Solar Energy, LED Street Lighting, Renewable Energy, Light Dependent Resistor (LDR), Motion Sensor (PIR Sensor), Microcontroller (Arduino/ESP32), Smart Lighting Systems, Energy Efficiency, Sustainable Urban Infrastructure, Automatic Intensity Control.
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Ganbar Orujov, Jeyran Agamaliyeva, Ganbar Orujov, Jeyran Agamaliyeva. "ANALYSIS OF MODERN MICROCONTROLLERS APPLIED IN INDUSTRY." PAHTEI-Procedings of Azerbaijan High Technical Educational Institutions 35, no. 12 (2023): 346–56. http://dx.doi.org/10.36962/pahtei35122023-346.
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This article analyzes the fundamental role and importance of modern microcontrollers in the industrial sector. Modern microcontrollers provide significant and additional functional capabilities in industrial applications. The broad functional scope of these microcontrollers caters to the requirements of evolving technologies in independent projects and industrial processes. As technology advances, modern microcontrollers are adapted for larger and more demanding functional requirements. The significance of modern microcontrollers is increasing in manufacturing processes and automation systems. These microcontrollers assist in automating business processes and enhancing performance. They are utilized in various industrial fields, ranging from efficient energy production to sensor and monitoring systems, security protocols to measurement and control systems. Among the latest trends in modern microcontrollers are the support for more advanced communication protocols, ensuring larger memory and processing power, the development of security features, and the provision of easier programming capabilities. This facilitates the application of modern microcontrollers by project authors and industry practitioners for more effective and independent projects, as well as the creation of more advanced applications in the field of technology. Keywords: microcontroller, microprocessor, Peripheral Interface Controller(PIC), Quick Commands.
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Dogan, Ibrahim. "Low-Power Early Forest Fire Detection and Warning System." Indian Journal of Science and Technology 13, no. 3 (2020): 286–98. https://doi.org/10.17485/ijst/2020/v13i03/142755.
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Abstract In this study, the design of a microcontroller based early forest fire detection and warning system is described. The system can be installed in a forest and it consists of a network of microcontroller based fire detection sensors and long-range RF transmitter–receiver modules. As soon as a fire is detected, the system sends warning messages to the relevant emergency command and control centres so that appropriate action can be taken as soon as possible to put off the fire and minimize the damage. <strong>Objectives:</strong> The objective of this study is to develop and design a low power microcontroller based early forest fire detection system. <strong>Methods/statistical analysis:</strong> The system described in this study consists of a network of microcontroller based fire detection sensors and long-range raw RF transmitter/receiver modules, scattered around a forest. The system uses low power microcontrollers which are kept in deep sleep mode most of the time, thus conserving power which is one of the novelties of the designed system. <strong>Findings:</strong> One of the aims of this study has been to design a low power early forest fire detection and warning system. The designed system makes use of specially selected microcontrollers which can operate in deep sleep modes and as a result they can be configured to consume low currents. The results showed that the current consumption in deep sleep mode was only 10 mA, which is in general much lower than the current consumption of most ordinary microcontrollers. With such low power consumption, it should be possible to operate the overall system for longer hours before the batteries need charging via solar energy cells. Most forest fire detection systems rely on Bluetooth, ZigBee, WiFi, or similar technology for communication, which is not practical to implement in a forest environment. The designed system makes use of raw RF for communication which is normally available and very reliable. <strong>Application/improvements:</strong> The early forest fire detection and warning system described in this article can be improved by using arrays of multiple scattered sensors. <strong>Keywords:</strong> Forest Fire, Early Fire Detection and Warning, Early Warning System, ESP32, DevkitC.
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Siri, M. Praneetha. "Vehicle Driving Safety System Using Microcontroller." INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 06 (2025): 1–9. https://doi.org/10.55041/ijsrem50041.
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ABSTRACT: Road safety is a major concern globally, and with the increasing number of road accidents, it is imperative to develop systems that help in preventing such incidents. The proposed project, “Vehicle Driving Safety System using Arduino UNO,” aims to enhance vehicular safety using a microcontroller-based embedded system. The system integrates multiple sensors and modules including a seat belt switch, alcohol sensor, fuel blocker, bumper switch, GSM, GPS, LCD display, relay, and alarm system. The main objective is to monitor critical driving conditions and respond accordingly by alerting the driver, disabling the ignition, and notifying emergency contacts. Keywords: Arduino Uno, GSM, GPS, LCD.
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Yegana Aliyeva, Yegana Aliyeva, and İsmail Khalilzadeh İsmail Khalilzadeh. "MICROCONTROLLER MANAGEMENT SYSTEM OF MANIPULATOR MANAGE." ETM - Equipment, Technologies, Materials 23, no. 05 (2024): 83–89. http://dx.doi.org/10.36962/etm23052024-09.
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Currently, most manipulators are driven by a DC or AC motor. The encoder is used as a speed positioning and feedback device in the manipulator control system.The spectrum of available solutions in the field of microcontroller control systems of manipulators is considered in the article. The circuit of the controller board has been developed to control the transfer of the manipulator manga.The analysis of the element base included in the composition of the control board has been performed. The manipulators used for the automation of biochemical analysis allow to improve the quality of the conducted analysis and the repeatability of the robot's work. Also, due to continuous performance of the work, it creates conditions to increase productivity as a whole. Keywords: manipulation, robot, microcontroller, manipulator, transmission.
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Anees, Mohamed, Nagaraja B.G., Thimmaraja Yadava G, and Chandrashekar M. Patil. "Experimental Based Learning: Microcontroller Simulation Using Virtual Simulation Machine." Journal of Engineering Education Transformations 38, no. 3 (2025): 199–209. https://doi.org/10.16920/jeet/2024/v38i3/24255.
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Abstract : Practical learning experiences continue to be essential for students' overall development in engineering education today. However, the construction of physical laboratories is frequently hampered by logistical issues, especially in educational institutions with low funding. This study introduces a novel method of experiential learning through the use of a Virtual Simulation Machine (VSM) to simulate microcontrollers. By utilizing the latest developments in virtualization technology, the suggested approach enables students to imitate microcontroller behavior without the need for actual hardware by establishing an engaging and dynamic platform. Through the simulation of real-world situations and the interaction with virtual elements, students can develop practical abilities in circuit design, system integration, and microcontroller programming. An educational framework is used to perform a series of experimental sessions that evaluate the effectiveness of this strategy in terms of information retention, student engagement, and learning outcomes. Preliminary results indicate significant improvements in student performance and interest in microcontroller projects, confirming the effectiveness of the VSM as a teaching tool. In conclusion, this article promotes the use of virtual simulation technologies in engineering curriculum to improve the usability and effectiveness of experiential learning. By providing students with the tools to experiment, investigate, and create in a virtual setting, teachers can develop a group of skilled and flexible engineers who are prepared to take on real-world problems in embedded systems and related fields. Keywords : Experimental based learning, VSM Tool, Embedded Systems.
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Kumar, Piyush, and Amit Kumar. "Health Monitoring System using Microcontroller." International Journal for Research in Applied Science and Engineering Technology 10, no. 6 (2022): 607–12. http://dx.doi.org/10.22214/ijraset.2022.43560.
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Abstract: Due to the emergence of the new corona virus, health care is now of paramount relevance in every country. In this new era of technology, man has become a workingmachine that works like a robot 24 hours a day, seven days a week to acquire two meals. In this fast-paced world, he has forgotten to focus on the most important aspect of life: his health. Thus, one of the most essential uses of IoT is the health monitoring system. In India, about a quarter of the population dies as a result of a broken health-care system, in which doctors see patients in the morning, evening, or alternate shifts in most hospitals. What happensif a patient's health becomes critical in the meantime or if a doctor is unavailable to treat them? The solution is that a patient may lose his or her life. To avert this critical circumstance, we propose a practical embedded system device that continuously checks the health of patients. The pulse rate, vital signs, and saline liquid level of the patient are all monitored by this device (if any). Knowledge and communication technologies aid in the development of a digital revolution. For integrating various physical devices with networks, an IOT area unit has been identified. Keywords: Healthcare, Microcontroller, Arduino, Blood pressure sensor, Wifi module
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Mary, Ms Preeja. "DELIVERY AUTOMATION ROBOT USING ARDUINO MICROCONTROLLER." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 05 (2024): 1–5. http://dx.doi.org/10.55041/ijsrem34007.
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The Delivery Automation Robot project aims to develop a robust and efficient autonomous delivery robot for last-mile logistics operations. Built upon a foundation of sturdy hardware components including a four-wheel metal chassis and large wheels, the Delivery Automation Robot ensures stability and durability while navigating diverse terrains. Integrated with advanced control systems such as the L298n motor driver shield, NODEMCU, and Arduino Uno, the robot offers precise movement control and data processing capabilities. Equipped with essential sensors like the magnetometer HMC5883 and NEO 6m GPS module, the MDAR achieves accurate localization and navigation, crucial for optimizing delivery routes. Additionally, wireless communication facilitated by the HC06 Bluetooth module enables remote monitoring and control. Overall, the Delivery Automation Robot represents an innovative solution poised to revolutionize last-mile delivery processes, enhancing efficiency and reliability in logistics operations. Keywords: four-wheel chassis, L298n motor driver, NODEMCU, Arduino Uno, magnetometer HMC5883, NEO 6m GPS module, HC06 Bluetooth module.
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Bolongho, Ruwan. "Microcontroller based Multifunctional Automated Weather Monitoring and Logging System." International Journal for Research in Applied Science and Engineering Technology 9, no. 11 (2021): 189–98. http://dx.doi.org/10.22214/ijraset.2021.38773.
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Abstract: This paper describes a microcontroller-based prototype Automated Weather Monitoring and Logging System that can col- lect meteorological data such as air temperature, relative humidity, atmospheric pressure, light intensity, and rain detection from any distant location. The Weather Monitoring and Logging System is entirely automated, and measured weather data is transferred to a public server while showing immediate data on a liquid crystal display (LCD) and stored to a Secure Digital (SD) card. For private viewers, Android-based smart phones may be interfaced with the weather station and operated via the android application. The weather station is supplied by a direct current (DC) source, with a backup rechargeable battery. In the event of an emergency power outage, the system will immediately switch to battery power. Two Atmega 328p and Two ESP 8266 microcontrollers are utilized as the core of the control and coordination of the relative multitude of exercises of the singular modules. All of the sensors in the systems have been calibrated, ensuring that the system’s accuracy seems to be exceptional. This system will benefit all users, and it will benefit the meteorological industry because it will allow them to work from a remote location. Keywords: Automated Weather Station; Microcontroller; Sensor; Meteorological Instrument
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Ahmad, Fahrudin, Agus Margiantono, Yusuf Nurul Hilal, and Kukuh Wisnuaji Widiatmoko. "PELATIHAN INSTALASI PEMBUATAN JADWAL WAKTU SHOLAT (JWS) OTOMATIS BAGI SANTRI DAN PENGURUS MUSHOLLA DARUL MUTTAQIN SEMBUNGHARJO KECAMATAN GENUK KOTA SEMARANG." SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan 6, no. 3 (2022): 1244. http://dx.doi.org/10.31764/jpmb.v6i3.8745.
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ABSTRAKPerkembangan teknologi semakin berkembang dimasa sekarang, salah satunya pemanfaatan microcontroller sebagai pengingat waktu sholat otomatis. Musholla darul Muttaqin yang terletak di Sembungharjo kecamatan Genuk kota Semarang merupakan salah satu Musholla yang saat ini belum memanfaatkan aplikasi microcontroller tersebut. Pelaksanaan kegiatan pengabdian masyarakat (PKM) yang telah dilakukan bertujuan memberikan workshop dan pelatihan secara langsung terhadap santri dan pengurus musholla Darul Muttaqin dalam menginstalasi dan membuat jadwal waktu sholat berbasis otomatis yang dapat di operasikan/ dikontrol dengan android. Dari pelaksanaan kegiatan yang dilakukan masih terdapat kendala antara lain masih minimnya pengetahuan santri dan pengurus musholla tentang controller. Dari pelatihan yang dilaksanakan santri dan pengurus Musolla antusias mengikuti pelatihan tersebut. Hasil dari pelatihan menunjukkan santri dan pengurus Musholla mampu merangkai dan membuat jadwal waktu sholat otomatis berbasis android dan sekaligus hasil dari kegiatan tersebut disumbangkan ke musholla guna dapat dipergunakan sebagai pengingat waktu sholat. Kata kunci: teknologi; aplikasi microcontroller;jadwal waktu sholat otomatis. ABSTRACTTechnological developments are increasingly developing in the present day, one of which is the use of microcontrollers as reminders of automatic prayer times. Musholla darul Muttaqin located in Sembungharjo, Genuk district, Semarang city, is one of the Musholla that currently has not utilized the microcontroller application. The implementation of community service activities (PKM) that has been carried out aims to provide workshops and training directly to students and administrators of the Darul Muttaqin prayer room in installing and creating an automatic-based prayer time schedule that can be operated / controlled with android. From the implementation of the activities carried out, there are still obstacles, including the lack of knowledge of students and musholla administrators about controllers.From the training carried out by students and musolla administrators were enthusiastic about participating in the training. The results of the training showed that students and musholla administrators were able to string together and create an automatic prayer time schedule based on android and at the same time the results of these activities were donated to the musholla so that they could be used as reminders of prayer times. Keywords: Technology; microcontroller applications; automatic prayer time schedules.
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Rakshith, P., Shobha Shankar, N. Gowtham, G. K. Savyasachi, and R. Avinash. "Effective Implementation of Project based learning in Microcontroller Course." Journal of Engineering Education Transformations 36, S2 (2023): 308–12. http://dx.doi.org/10.16920/jeet/2023/v36is2/23045.
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The paper outlines the views on effective implementation of project-based learning through microcontroller theory course. Project based learning imparted in microcontroller course has enabled the students to imbibe higher order thinking, problem solving ability, time management, leadership & teamwork. Through PBL students interact and learn by doing with others. It also offers teachers the chance to develop relationships with their students by serving as their facilitator for hands-on learning. The course project introduces students to the field of embedded systems where students will familiarize themselves with relevant technical vocabulary and learn about future opportunities in embedded design. Keywords—Project based learning (PBL); Active Learning; Rubrics Based Assessment; Microcontroller.
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Alosta, Amer Kadafi A., Najeb A. Elgeme, and Radwan Khershif. "Processing Control Monitoring Using Microcontroller: Implementation at Tajora LPG Manufacturing Factory." International Science and Technology Journal 36, no. 2 (2025): 1–15. https://doi.org/10.62341/anar2704.
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Liquefied Petroleum Gas (LPG) cylinders are manufactured in accordance with international standards, necessitating rigorous testing prior to market release. This research aims to develop a cost-effective control system to address challenges identified at the hydrostatic pressure testing station of the Tajora LPG Manufacturing Factory. The primary objective is to automate and monitor the hydrostatic pressure testing process, ensuring product safety and compliance with quality standards. This study developed a microcontroller-based control system for automating and monitoring the hydrostatic pressure testing process of LPG cylinders at the Tajora Manufacturing Factory. By replacing expensive PLCs with microcontrollers, the system effectively manages various components, ensuring product safety and quality compliance. Extensive simulations validated the system's performance, and the software was adapted for similar applications, demonstrating its versatility and cost- effectiveness. Keywords: LPgas, Embedded system, Proteus simulator, Level & Pressure sensor, Elevator Sensor.
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Shvahirev, P., O. Lopakov, V. Kosmachecskiy, and К. Migorenko. "TEMPERATURE CONTROLLER ON MODERN SEMICONDUCTOR SENSORS." Collection of scientific works of Odesa Military Academy 1, no. 13 (2020): 322–32. http://dx.doi.org/10.37129/2313-7509.2020.13.1.322-332.
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The ultra-fast development of electronics in the last decade, as well as the constant reduction in the price of electronic components, lead to the fact that many manufacturers of household and industrial equipment replace electromechanical components with microcontroller-controlled electronic circuits in the manufactured equipment. The regulator, on the bimetallic plate and the mechanical timer are inferior in many respects to the electronic regulator and the digital timer. In this work, there was a study of an intelligent temperature module, since in industrial automation there is a tendency for widespread use of such intelligent sensor devices and microcontrollers that collect information, preprocess it, and then forward or store it. Such modules can work autonomously, collecting information about the measurement object and accumulating it until the moment of transfer to the operator (usually implemented on the basis of battery power), or they can be combined into a sensor network while standing but interacting with the main measurement unit. The sensor is powered via an interface cable, and in some cases using signal lines. The criteria for choosing a microcontroller for these purposes are: 1. Kernel performance, the required size of program and data memory, a sufficient number of I / O port lines. 2. The cost of the microcontroller. 3. Technical parameters of the microcontroller (supply voltage range, operating temperature range, resistance to electromagnetic interference). 4. The life cycle of the selected family. 5. FLASH-memory of programs possessing a sufficient resource for programming (minimum resource 1000 times, desirable 100 000). 6. Reduction to the actually necessary value of the frequency of the processor (the use of clock quartz in order to reduce current consumption). 7. Power supply to peripheral microcircuits (external ADCs, FLASH-memory) directly from the processor outputs or through key elements only for the duration of their operation. In the article, a circuit diagram based on the PIC16F84A microcontroller is designed, in which a general circuit model based on Brock’s cell and an operational amplifier-comparator was used as a heat-sensitive sensor. A feature of this microcontroller system is that it is equipped with an optocoupler and triac assembly, which allows you to connect a powerful load of up to 20 A and control it remotely. In addition, volt-temperature characteristics for the presence of non-linearity were considered in the work and the choice of sensor was justified. Keywords: microcontroller, data acquisition system, temperature, measurement error.
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Fuada, Syifaul, Endah Setyowati, Galuh Inti Aulia, and Dwi Wahyu Riani. "NARATIVE REVIEW PEMANFAATAN INTERNET-OF-THINGS UNTUK APLIKASI SEED MONITORING AND MANAGEMENT SYSTEM PADA MEDIA TANAMAN HIDROPONIK DI INDONESIA." INFOTECH journal 9, no. 1 (2023): 38–45. http://dx.doi.org/10.31949/infotech.v9i1.4439.
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Hydroponic plants develop every time, and until now, many hydroponic plants are managed by the Indonesian people. The steps for producing hydroponic plants are seeding, transplanting, making hydroponic media, providing hydroponic nutrition, conditioning the water pH, and harvesting. One of the important steps to growing good plants is seeding. Therefore, a system connected to the IoT (IoT) is needed; this system acts as the main processor that can send data from sensors to users. This literature review aims to provide awareness about hydroponic plants and help farmers and the general public to more easily monitor hydroponic plants so that all people can easily do hydroponics at home using the IoT. The method used to compile this research is a literature study, searching for relevant scientific articles on the Google Scholar database using several keywords - seeding, hydroponics, IoT, and microcontrollers, with the year of publication 2016-2022. The IoT application for hydroponics provides many benefits, such as easy control for farmers from the sowing stage to irrigation. However, in the production process, the system requires appropriate parameters. The IoT-based hydroponic system facilitates seeding maintenance with the ESP8266 microcontroller, Arduino Uno microcontroller, DHT-22 sensor, PH-4502c, and TDS sensor.
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Inampudi, Srilakshmi, Rajitha T. B., Kavita Sawant, and Lovely Gaur. "Underground Cable Fault Detection Device Using Microcontroller." International Journal for Research in Applied Science and Engineering Technology 10, no. 5 (2022): 1894–97. http://dx.doi.org/10.22214/ijraset.2022.42700.
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Abstract: A fault can be defined as any event that interferes with the normal flow of current. Generally, electrical power systems are exposed to the occurrence of any type of contingency, which may be external or internal. Underground cables are commonly used for transmission and distribution of power particularly in cities. Faults in underground cables hamper the continuous supply of power to industrial facilities and households. This paper details different types of faults commonly occur in underground cables and a device has been developed and tested, using ohm’s law principle, for detecting underground faults. This system uses an Arduino microcontroller board and a rectified power supply. Here the current sensing circuits, made with a combination of resistors, are interfaced to Arduino microcontroller board to help of the internal ADC device for providing digital data to the microcontroller representing the cable length in kilometers and displayed on LCD display. Keywords: Underground Cable, Fault Location, Fault Detection, Microcontroller, Power Transmission
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Aher, Prof V. A. "Microcontroller Based Bank Locker Security System." INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 06 (2025): 1–9. https://doi.org/10.55041/ijsrem49524.
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Abstract This research presents the design and implementation of a microcontroller-based bank locker security system that enhances protection through biometric and One-Time Password (OTP) authentication. The system utilizes a microcontroller (such as Arduino or PIC) to control a fingerprint scanner for biometric verification, ensuring that only authorized users can access the locker. Additionally, an OTP is generated and sent to the user’s registered mobile number via a GSM module, adding a second layer of security. This dual-authentication approach prevents unauthorized access and provides a higher level of protection. The GSM module also allows real-time alerts to be sent to both the bank’s security team and the locker owner in case of any suspicious activity or tampering. The system is designed to ensure continuous operation through a backup power supply, making it reliable even during power outages. This paper discusses the architecture, implementation, and advantages of combining fingerprint recognition with OTP-based security in banking environments. The proposed system is cost-effective, scalable, and offers a significant improvement in safeguarding customer valuables. Keywords: Microcontroller, Bank Locker, OTP, GSM Module
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Prabowo, Norbertus Krisnu, and Irwanto Irwanto. "The Implementation of Arduino Microcontroller Boards in Science: A Bibliometric Analysis from 2008 to 2022." Journal of Engineering Education Transformations 37, no. 2 (2023): 106–23. http://dx.doi.org/10.16920/jeet/2023/v37i2/23154.
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Abstract: The name "Ardui no " made i t s international debut in 2005, marking the age of Arduino as one of the most user-friendly and costeffective microcontroller boards (MCBs) for novices. The science implementation of Arduino boards in automation, networking and data acquisition has been increasing steadily. This study provides a thorough Bibliometric analysis from 1122 papers focused on the Scopus database of published microcontroller research, from the first year the Arduino keyword appeared in 2008 until 2022. Various science articles indexed by Scopus and referring to the use of Arduino MCBs are selected. The Bibliometric analysis explores comprehensive and general key attributes that form a trend from the Scopus articles based on authors, titles, publication years, keywords, citations, affiliations, abstracts, funding information, and languages. The generated data is visualized and analyzed to find patterns that appear within the time span. This study found a significant increase in the number of articles on Arduino boards in Biology, Physics, Chemistry, Science, and STEM category ofthe paper. Despite using only the Scopus database, this study opens up to view the direction of the growing application of Arduino boards in Science. The use of B i b l i o m e t r i c a n a l y s i s ma p s t h e s c i e n t i f i c implementation of Arduino boards as an extensive guide for future collaborations in education and industry. Keywords: Arduino, Bibliometric, Microcontroller Boards, Science, Sensor, STEM
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MARTIN GUTIERREZ, SERGIO, ALVARO GOMEZ, and MANUEL ALONSO CASTRO GIL. "DEVELOPMENT OF AN IOT REMOTE LABORATORY BASED ON PIC MICROCONTROLLERS." DYNA NEW TECHNOLOGIES 10, no. 1 (2023): [10P.]. http://dx.doi.org/10.6036/nt10828.
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ABSTRACT: This article analyzes the state of the art regarding Internet of Things remote laboratories to highlight the scarcity of this kind of educational tools, very useful in engineering education, especially in the context of Industry 4.0. The proposed system in this article consists on a web platform that allows students to submit and execute their C code to a remote PIC microcontroller board designed for Internet of Things purposes. Keywords: remote lab, Internet of Things, Industry 4.0, PIC microcontroller, technology-enhanced learning
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Yusuf, Bhakti Hardian, I. Made Satriya Wibawa, and I. Ketut Putra. "The Manufacturing of Low Temperature Measuring Devices Using a PT-100 Sensor Based on ATmega328 Microcontroller." BULETIN FISIKA 21, no. 1 (2020): 26. http://dx.doi.org/10.24843/bf.2020.v21.i01.p05.
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A low temperature measuring device has been successfully developed using a microcontroller-based PT-100 sensor ATmega328. The temperature is measured using a PT-100 sensor, as the main processor using the ATmega 328 microcontroller, and the measured temperature is displayed on a 2x16 LCD. The results of the calibration at a temperature of 77 - 300 K against the reference measuring instrument obtained that, the ratio of the measured temperature between the reference measuring instrument and the measuring instrument made was 0.9893 ± 3.69 K and the coefficient of determination R2 = 0.9987. This indicates that the measurement results of the measuring instruments made have an accuracy level of 98.93% and a precision of 99.87%.
 Keywords: Low temperature, PT-100 Sensor, ATmega328 Microcontroller, LCD 2x16
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Kalyani,, Mrs S. Reethya. "Design and Development of Plant Watering Robot Using Arduino Microcontroller." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 04 (2024): 1–5. http://dx.doi.org/10.55041/ijsrem29947.
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With the growing demand for efficient and sustainable agricultural practices, there is an increasing need for innovative solutions to automate plant care processes. This project presents the design and development of a Plant Watering Robot utilizing Arduino microcontroller. The aim of this project is to create an intelligent and autonomous system capable of providing precise and timely watering to plants and also like a obstacle avoidance robot while it is spraying water & ensuring their optimal growth while minimizing water usage. An Arduino microcontroller serves as the brain of the system, enabling the integration of various sensors to collect environmental data, The combination of obstacle avoidance sensors ensures safe and efficient movement, preventing collisions with obstacles and potential damage to the robot or plants. The heart of the system lies in the intelligent decision-making algorithm implemented on the Arduino microcontroller. Keywords—IR sensors, L298N Controller driver, HC05 Bluetooth module, Arduino microcontroller, motors.
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Nurul hilal, Yusuf, Sri Heranurweni, and Andi Kurniawan N. "RANCANG BANGUN ROBOT PEMADAM API BERODA DENGAN NAVIGASI SENSOR KOMPAS BERBASIS ATMEGA 128." eLEKTRIKA 9, no. 1 (2018): 9. http://dx.doi.org/10.26623/elektrika.v9i1.1108.
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<p>CMPS03 an electronic compass sensor navigation sensor that helps in determining the direction toward the robot and in tracing the wall or room that works according to the principle of the compass in general. CMPS03 electronic compass sensor has two sensors that will detect ferrous magnetic Earth's magnetic field and also has a range of angles 360˚, the resulting data is then sent to the microcontroller <br /> <br />Keywords: Compass Sensor, Robot, and Microcontroller.</p>
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Nagaraju, Mr D., G. Amarnath, P. Saleem, P. Saikumar Reddy, and ,k S. Mubintaj. "Embedded Based Smart Helmet for Accident Detection." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 04 (2025): 1–9. https://doi.org/10.55041/ijsrem43828.
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Embedded-based smart helmet designed for real-time accident detection and prevention. The system integrates an accelerometer, gyroscope, and GPS to detect crashes and sudden impacts, while a microcontroller processes the data. Upon detecting an accident, the helmet sends an alert with real-time location details via GSM to emergency contacts. Additionally, an alcohol sensor ensures rider safety by preventing ignition if alcohol consumption is detected. This cost-effective and efficient system enhances road safety by enabling timely emergency response and reducing accident-related facilities. KEYWORDS- Microcontroller, IR sensor, IOT module
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Sharma, Prof C. J., Aparna S. Bhajbhuje, Nikita R. Tajane, and Bhavesh V. Dharmik. "Design and Implementation of Smart Energy Meter." International Journal for Research in Applied Science and Engineering Technology 10, no. 4 (2022): 767–72. http://dx.doi.org/10.22214/ijraset.2022.41262.
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Abstract: In this paper we are presents the design and implementation of a smart energy meter using an PIC16F886 microcontroller and a liquid crystal display (LCD). It is used in residential consumer. It is an electric device having energy meter chip for measuring the electric energy consumed. It is also allowing the meter owner to have a meter utilized and the corresponding amount will be displayed on the LCD continuously. Also they can monitor the meter reading regularly without the person visiting each house. Microcontroller PIC16F886 to prevent and control the energy meter from power theft. In the voltage system whenever occurring of under voltage and over voltage condition then meter should be given a constant voltage. Keywords: Smart meter, PIC16F886 microcontroller, Power consumption, Voltage stabilizer and LCD display
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S, Aisha Sali. "Park Vision: IOT Enabled Parking System." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 03 (2025): 1–9. https://doi.org/10.55041/ijsrem43268.
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In the midst of the city's rapid growth and development, the need for efficient and accessible parking options has become increasingly important. Traditional parking systems frequently lack real-time information and automation, leading to inefficiencies, traffic congestion, and driver dissatisfaction. This paper presents an innovative smart car parking system that aims to address the aforementioned challenges by integrating advanced technologies like the internet of things (IoT), infrared sensors, Arduino uno, microcontrollers, and motorized barriers. The system improves operational efficiency by providing real-time vehicle counting, allowing for advanced reservations, and automating the control of barrier arms. As a result, instant alerts about parking availability and reserved spots offer users a hassle-free and intuitive experience, resulting in significant enhancements in space utilization and accessibility. Keywords: Intelligent Parking, Infrared Sensors, Microcontroller, Automated Barrier Control.
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Noviana, Eva, and Saiful Manan. "ALAT PENGGERUS OBAT OTOMATIS BERBASIS MIKROKONTROLER AVR ATMEGA 16 DISERTAI TAMPILAN LCD." Gema Teknologi 17, no. 1 (2012): 25. http://dx.doi.org/10.14710/gt.v17i1.8914.
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Eva Noviana, Saiful Manan, in paper otomatic drug muller based on ATMEGA16 mikrokontroler with LCD monitor explain that in a pharmacy a pharmacist made in accordance with the prescription drugs that have been recommended from the doctor to the patient. The drug is sometimes exist in the form of capsules, so the pharmacist must erode the drug first. Usually the process is still done manually which is less saves time. Because in today's tools - the tools are completely automated. With Automatic Tool muller Drugs Accompanied ATmega16 AVR Microcontroller Based LCD Display is possible to ease the burden on pharmacists, where the application is made up of four series, namely a series of push buttons, ATmega16 AVR microcontroller series, LCD series, muller motor driver circuit. Push button as input in the form of a pushbutton. ATmega16 AVR microcontroller as the central control input and outputan the grinding process medication. LCD ( Liquid Crystal Display ) as output capable of displaying output characters , either letters or numbers. Muller motor driver as government Universal AC to drive the motor. As for writing the program used in this application using C language C language is the software that becomes part of the system which are programs that regulate the working of the microcontroller ATmega16 and overall hardware (hardware ) is connected to the microcontroller ATmega16. Keywords : ATmega16 AVR microcontroller, LCD, muller motor driver.
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Wanayumini, Wanayumini, Fitri Isnaini, Farhan A. Lvindra, and Revo Wardana. "MICROCONTROLLER IMPLEMENTATION ON ULTRASONIC SENSOR BASED AUTOMATIC TRASH CAN SYSTEM." JURTEKSI (Jurnal Teknologi dan Sistem Informasi) 11, no. 1 (2024): 169–74. https://doi.org/10.33330/jurteksi.v11i1.3646.
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Abstract : Waste management in Sei Beluru Village faces challenges due to population growth and increasing waste volume. This research aims to design and implement an automatic waste bin system based on microcontroller using Arduino Uno. The research uses experimental method with hardware and software development stages including system design, component integration, and testing. The developed system integrates HCSR-04 sensors for waste volume detection, infrared sensors for object presence detection, and servo motors for automatic opening-closing mechanism. Test results show that the system successfully detects waste levels with high accuracy and operates the opening-closing mechanism effectively. The implementation of this system proves effective in optimizing waste management in Sei Beluru Village by reducing physical interaction and preventing waste accumulation. Keywords : arduino uno; HCSR-04 sensor; automatic waste bin; HCSR-04 sensor; microcontroller; waste management. Abstract : Waste management in Sei Beluru Village faces challenges due to population growth and increasing waste volume. This research aims to design and implement an automatic waste bin system based on microcontroller using Arduino Uno. The research uses experimental method with hardware and software development stages including system design, component integration, and testing. The developed system integrates HCSR-04 sensors for waste volume detection, infrared sensors for object presence detection, and servo motors for automatic opening-closing mechanism. Test results show that the system successfully detects waste levels with high accuracy and operates the opening-closing mechanism effectively. The implementation of this system proves effective in optimizing waste management in Sei Beluru Village by reducing physical interaction and preventing waste accumulation. Keywords : arduino uno; HCSR-04 sensor; automatic waste bin; HCSR-04 sensor; microcontroller; waste management.
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Zade, Chetan, Aniket Kohpare, Abhishek Dharpawar, et al. "Programing Relay Time Control Using ATMEGA 328 Microcontroller." International Journal for Research in Applied Science and Engineering Technology 10, no. 5 (2022): 1045–47. http://dx.doi.org/10.22214/ijraset.2022.42424.
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Abstract: Digital timer switches are used to control the operation of electrical devices based on a programmed schedule. This project describes a programmable digital timer based on the ATMEGA328 microcontroller that can be programmed to schedule the on and off operation of an electrical appliance. The appliance is controlled through a relay switch. This timer switch allows you to set both on and off time. That means, you can program when do you want to turn the device on and for how long you want it to be remained on. The maximum time interval that you can set for on and off operation is 99 hours and 59 minutes. The project provides an interactive user interface using a 16×2 character LCD along with 4 push buttons Keywords: Relay, LCD Display (16X2), Clock Unit (DS3231). ULN 2803, ATmega-328
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E, Mrs Swarnalatha,. "Micro Controller Based Women Safety Tracker Device." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 04 (2024): 1–5. http://dx.doi.org/10.55041/ijsrem31096.
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This paper presents the design and implementation of a microcontroller-based women safety tracker device aimed at enhancing personal safety for women. In recent times, there has been an increasing concern for women's safety, especially in urban areas. To address this issue, our device integrates various sensors and communication modules to provide tracking and alert functionalities. The core of the device is a microcontroller unit that coordinates the operation of different components. It interfaces with sensors such as GPS, Pulse sensor, MEMs sensor to track the user's location and detect any sudden movements or falls. These sensors continuously monitor the user's activities and send data to the microcontroller for processing. In case of an emergency the device alert GSM/GPS communication for sending SMS alerts with the user's location coordinates. The device is designed to be compact, lightweight, and discreet, allowing users to carry it comfortably in various situations. Overall, the proposed women safety tracker device provides a reliable and efficient solution for enhancing personal safety. Keywords- Microcontroller,, Tracker device, Sensors, GPS
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Alifia Putri Harkha and Hendra Hidayat. "Design Of Microcontroller Trainer Based On Internet Of Things (IoT)." AT-TAKLIM: Jurnal Pendidikan Multidisiplin 2, no. 2 (2025): 161–74. https://doi.org/10.71282/at-taklim.v2i2.137.
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The rapid advancement of technology, particularly in the industrial sector, necessitates innovative educational tools to enhance students' practical skills. One crucial aspect of technical education is microcontroller programming, which is fundamental in the development of automation and IoT-based systems. However, conventional learning methods, which rely heavily on theoretical instruction and simulations, present challenges in understanding abstract microcontroller programming concepts. This study aims to design and develop an Internet of Things (IoT)-based microcontroller trainer to support practical learning for students at SMK Negeri 1 Bukittinggi. The research follows the Research and Development (R&D) approach using the ADDIE (Analysis, Design, Development, Implementation, and Evaluation) model. The study includes needs analysis, prototype design using simulation tools, hardware development, validation by experts, and a practicality test involving students. Validation results indicate that media experts rated the trainer at 93.08%, while material experts provided an average rating of 83.85%, categorizing the trainer as highly valid. Furthermore, student practicality tests resulted in a 90.36% feasibility score, confirming the trainer's effectiveness in enhancing students' understanding of microcontroller programming. These findings suggest that the developed IoT-based microcontroller trainer is a viable educational tool that aligns with industry demands and modern learning methodologies. Keywords—, Internet of Things, Vocational Education, ADDIE Model, Practical Learning.
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Wahyu Imam Fauzi Wibisono, Mokhammad Syafaat, Kasiyanto, Dekki Widiatmoko, and Rafi Maulana. "A Rancang Bangun Sistem Pengendali Lampu Jalan Otomatis Berbasis Sensor Cahaya dan Mikrokontroler Arduino." Electrician : Jurnal Rekayasa dan Teknologi Elektro 18, no. 3 (2024): 277–84. https://doi.org/10.23960/elc.v18n3.2700.
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Abstract — To improve energy efficiency and street light operation, this study proposes the design of an automatic street light control system based on a light sensor and Arduino microcontroller. Conventional street lights are often turned on throughout the night without considering the surrounding lighting, leading to energy waste. The proposed system uses a light sensor to detect ambient light intensity and uses data from the sensor to automatically control the street light's on and off state. The research methodology includes the development of both software and hardware components. Light sensors are strategically placed to instantly measure the surrounding light intensity. The Arduino microcontroller is programmed to process data from the light sensor and control a relay connected to the street light. When the light intensity drops below a certain threshold, the microcontroller will activate the street light, and when the light intensity exceeds the predetermined threshold, the light will turn off. This study finds that an automatic street light control system based on a light sensor and Arduino microcontroller is an economical and efficient solution to optimize energy use in street lighting. This system can be widely implemented to support energy-saving programs and smarter, more efficient street lighting infrastructure management. Keywords— Light sensor, Arduino microcontroller, Automatic street light control, Energy efficiency, Street lighting optimization
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Moharkar, Krunal A. "Review on Different Microcontroller Boards Used in IoT." International Journal for Research in Applied Science and Engineering Technology 10, no. 1 (2022): 234–42. http://dx.doi.org/10.22214/ijraset.2022.39778.
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Abstract: Today’s technology has been evolved into stand-alone systems which can do all necessary processes by themselves without any additional hardware. Advance microcontrollers have become microcomputers that are also known as single board computers. These systems take their power from powerful microcontrollers. These microcontrollers have many integrated circuits on board so they can achieve many different processes by themselves. They are being used in many applications from powerful industrial devices to simple home appliances. In today’s market, there are many different microcontrollers with different structure and capabilities. Therefore, understanding the concepts related to the microcontrollers is really important for choosing the best hardware. This paper presents the main concepts of microcontrollers and reveals the basis of their structure. Their components and abilities have been discussed and a comparison of well-known single board computers has been given. Keywords: Microcontrollers, Integrated Circuits, Arduino UNO, Raspberry PI, BeagleBone Black, ESP8266.
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Saakian, Alexander. "Investigation of the possibility of regulation and automatic optimization of the control system of a chamber grain dryer." АгроЭкоИнфо 4, no. 46 (2021): 6. http://dx.doi.org/10.51419/20214406.
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The regulation of the coolant speed during convective drying in a stationary grain layer allows the maximum use of the amount of heat energy for drying the material. The paper presents the results of a study of the regulation of the coolant speed on an experimental drying plant for use in the automatic control system of a chamber grain dryer. The article also discusses the issues of energy saving efficiency in drying chambers. The possibility of automatic control of the main parameters control system using a microcontroller is analyzed. Keywords: DRYING MODES, DRYING ZONE, AUTOMATIC CONTROL, TEMPERATURE CONTROLLER, FAN, OPTIMIZATION, MICROCONTROLLER, FREQUENCY CONVERTER
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Terlo, Berfin. "DESIGN OF COCONUT DEHUSKING MACHINE." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 05 (2024): 1–5. http://dx.doi.org/10.55041/ijsrem32955.
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The global coconut industry flourishes, generating food, beverages, and industrial products. However, traditional manual dehusking methods pose significant challenges, including being labor-intensive, time-consuming, and exposing workers to potential injuries. This research paper delves into the design and development of a pneumatic coconut dehusking machine incorporating a timer and sequencing module controlled by a microcontroller. The paper comprehensively explores the various components, their functionalities, the control system architecture, and potential areas for future advancements. It delves deeper into design considerations for optimizing machine performance, safety, and user experience. Keywords: Pneumatic controlled coconut dehusking, Microcontroller, Timer & Sequencing module, Automation
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.J.E.SIVA, Mr, and G. RAGAVENDRA. "Development of Automatic Lighting and Visitor Counter." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 04 (2025): 1–9. https://doi.org/10.55041/ijsrem44370.
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In today’s world, energy efficiency is becoming a key concern. This paper presents a practical embedded system designed to automatically control lighting in a room and count the number of visitors using infrared (IR) sensors. The system switches the lights on when someone enters the room and off when the room becomes empty, helping conserve electricity. A microcontroller is used to process sensor data and maintain an accurate count. The project is cost-effective, easy to implement, and suitable for various real-life applications such as classrooms, libraries, and offices. Keywords: Embedded system, visitor counter, IR sensor, microcontroller, automatic lighting, energy efficiency.
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Anup Lande, Anway. "Versatile Monitoring and Display System Based on Hardware: Implementation and Results." International Scientific Journal of Engineering and Management 04, no. 04 (2025): 1–7. https://doi.org/10.55041/isjem02767.
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This paper presents the development and implementation of a Versatile Monitoring and Display System (VMDS) that utilizes MQ-135 and DHT22 sensors for real-time monitoring of air quality, temperature, and humidity. The system is built around a microcontroller unit (MCU) and a display module to visualize the collected data. The hardware components, circuit connections, and real-time output results are discussed in detail. The results demonstrate the system’s capability to provide accurate environmental monitoring, making it suitable for smart homes, industrial safety, and environmental applications. Keywords: Monitoring system, hardware interface, real- time display, sensors, microcontroller, IoT integration
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NOORUZAMA, SYEDA. "LOAD BALANCING IN DISTRIBUTION SYSTEM." International Scientific Journal of Engineering and Management 04, no. 05 (2025): 1–9. https://doi.org/10.55041/isjem03842.
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ABSTRACT: This paper presents a practical approach to achieving effective load balancing in electrical distribution systems. Load imbalance leads to energy losses, overheating, and voltage deviations, which degrade system efficiency and reliability. This study introduces a microcontroller-based monitoring system integrated with a relay switching mechanism that automatically redistributes loads across phases to maintain balance. The system uses current sensors to detect imbalance and performs real-time switching to ensure optimal performance. This design is cost-effective and particularly suited for residential and small-scale industrial applications. Keywords: Load Balancing, Distribution System, Microcontroller, Current Sensor, Phase Switching, Power Quality.
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S, Francis Shamili. "EMPOWERING FUTURE BUILDINGS WITH IOT AND 5G TECHNOLOGY." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 05 (2024): 1–5. http://dx.doi.org/10.55041/ijsrem34194.
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In the realm of smart buildings, the convergence of Internet of Things (IoT) and 5G technology has unlocked unprecedented opportunities for enhanced building management, efficiency, and sustainability. This project endeavors to harness the potential of IoT sensors and actuators, including LDR, DHT, gas and smoke sensors, PIR, HVAC, lights, servo motors, buzzers, and displays, integrated with Arduino Nano microcontrollers. These microcontrollers serve as end nodes, orchestrating sensor data collection and actuator control. The data collected is transmitted to a gateway device, an ESP32 microcontroller, which interfaces with a wireless Wi-Fi router for connectivity. Leveraging the ThingSpeak platform, the gateway transmits data to the cloud, facilitating real-time monitoring and analysis. This system promises to revolutionize building management by enabling remote monitoring, predictive maintenance, energy optimization, and enhanced occupant comfort and safety. Through rigorous testing and optimization, this project aims to demonstrate the feasibility and effectiveness of IoT and 5G technology integration in empowering future building infrastructures. Keywords— Heating, Ventilation, and Air Conditioning (HVAC),Light Dependent Resistor (LDR), (Digital Humidity and Temperature(DHT)
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Jay, Shree, and A. Shinde A. "A low-cost absorbance measurement device using microcontroller." Indian Journal of Science and Technology 14, no. 8 (2021): 698–706. https://doi.org/10.17485/IJST/v14i8.2203.
Full textAbstract:
Abstract <strong>Objectives:</strong> To design a low-cost absorbance measurement device using a microcontroller that can be used for student’s learning. <strong>Methods/Statisticalanalysis:</strong> The setup device is designed based upon Beer-Lambert Law with some LEDs through various sample solutions along with LDR at a different range of wavelength and the results are shown on a 16x2 LCD by use of a PIC16F877a microcontroller. The results are also compared with the standard colorimetric method. <strong>Findings:</strong> The setup device able to measure the absorbance of different colors of sample solutions at a wide range of wavelength (400-700nm) and measured by utilizing different LEDs to the transmitter end and an LDR at the receiver end. The proposed experimental device’s performance was compared with the standard colorimeter for efficiency check. The efficiency of the setup device is near to the colorimeter of more than 95%. <strong>Novelty/Applications:</strong> For educational purpose, the proposed setup device is well affordable due to low cost (US$10.98) and easy to maintain because of compact size and data acquisition directly through microcontroller. <strong>Keywords:</strong> Colorimeter; absorbance; wavelength; LCD; microcontroller
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Mulyono, Dedi, Gilang M. Rahmadi, Riko Saputra, Yuvani Oksarianti, and Ahmad Arif. "Rancang Bangun Smart Alert." AEEJ : Journal of Automotive Engineering and Vocational Education 2, no. 2 (2021): 103–12. http://dx.doi.org/10.24036/aeej.v2i2.78.
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Abstract
 Motorcycles are the biggest contributor to driving accidents in Indonesia. Some of the accidents that occurred were caused by the negligence of passengers who did not pay attention to the clothes worn when riding a motorcycle. Smart Alert is an innovation designed as an effort to prevent the passenger's skirt or hijab from being wrapped around a motorcycle chain or spokes. This tool utilizes several simple electronic components such as batteries, sensor, microcontroller, buzzer and LED as a circuit. This distance detecting device is fully controlled by a microcontroller with an ultrasonic sensor to detect the distance on one side and its supporting components. With the Smart Alert, the potential for accidents can be avoided and minimized thereby reducing the number of driving accidents in Indonesia. 
 
 Keywords 
 Buzzer, Crash, LED, Microcontroller, Smart Alert
 Abstrak
 Sepeda motor merupakan penyumbang kecelakaan berkendara terbesar di Indonesia. Beberapa kecelakaan yang terjadi tersebut diakibatkan oleh kelalaian dari penumpang yang tidak memerhatikan pakaian yang dikenakan ketika akan menaiki sepeda motor. Smart Alert merupakan inovasi yang dirancang sebagai upaya pencegahan terlilitnya rok atau hijab penumpang pada rantai atau jari-jari sepeda motor. Alat ini memanfaatkan beberapa komponen elektronik sederhana seperti baterai, sensor, microcontroller, buzzer serta LED sebagai rangakaiannya. Alat yang mendeteksi jarak ini dikendalikan sepenuhnya oleh sebuah microcontroller dengan sebuah sensor ultrasonik untuk mendeteksi jarak pada suatu sisi beserta komponen-komponen penunjangnya. Dengan adanya Smart Alert maka potensi kecelakaan dapat dihindari dan diminimalisir sehingga menurunkan angka kecelakaan berkendara di Indonesia. 
 
 Kata Kunci
 Buzzer, Kecelakaan, LED, Microcontroller, Smart Alert