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Journal articles on the topic 'Microcontroller system'

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Author: Grafiati

Published: 30 May 2022

Last updated: 31 May 2022

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1

Baklanov, Alexander, Svetlana Grigoryeva, Aslim Alimkhanova, and Alexander Dmitriev. "An indoor temperature control system based on visible light communications technology." Science Bulletin of the Novosibirsk State Technical University, no. 2-3 (November 13, 2020): 7–24. http://dx.doi.org/10.17212/1814-1196-2020-2-3-7-24.

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The article proposes a new approach to temperature control in a building based on the Visible Light Communications technology. This approach is based on using LED lamps as temperature data transmitters as well as for lighting. Light modulation based on the UART standard was used for data transfer. A photodiode with the capability to distinguish relatively weak signals was used for receiving data. All data processing was performed by microcontrollers. UART-based modulation was also performed on a microcontrolle. The article describes in detail schematic circuits of transmitting and receiving devices. Based on developeed schematic circuits, a new experimental setup consisting of two units was created. The transmission unit includes a temperature sensor, a microcontroller, a driver and an LED. The receiving unit includes a photodiode, an amplifier and a microcontroller. An ATmega328P chip was used for both microcontrollers. Experimental setup consists of experimental models of both units. For signal transmission control, measurements of the pulse level and shape were conducted in the receiving device with an oscillograph. The signal level was anaylsed after all electronic components but before entering the microcontroller. Experimental results have shown that data transmission with the use of white LEDs was relatively stable. This allows the possibility of organising wireless control of temperature conditions on premises without Wi-Fi. Perspective uses of temperature control with white LEDs approach include the creation of “Smart house» control system without using wirelines and with cheap microcontrollers, which signficiantly decreases costs of the system.

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2

Jovanović, Borisav, Milunka Damnjanović, Predrag Petković, and Vančo Litovski. "Standard Cell-Based Low Power Embedded Controller Design." Journal of Circuits, Systems and Computers 24, no. 06 (May 26, 2015): 1550077. http://dx.doi.org/10.1142/s0218126615500772.

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Microcontrollers represent unavoidable parts of state-of-the-art system-on-chips (SoCs) and they are widely embedded as IP blocks. This paper describes design steps and the application of available low-power techniques, to the design of a microcontroller IP core with 8051 instruction set, based on a prescribed standard cell libraries. Choice of the technology node and the cell library supplier is a design challenge that was considered and conclusions reached. The necessary steps of microcontroller design flow are presented which enable power reduction at several abstraction levels. An optimal microcontroller was designed to be embedded in various SoCs. The goal was to get energy-efficient microcontroller operation in applications which don't require intensive data processing. The impact of technology scaling on microcontroller energy efficiency is considered by comparison of the results obtained from implementations in three standard cell technologies. Moreover, power dissipation models are created which allow for microcontroller's power estimation in low throughput sensors networks applications.

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3

Ramiz, Salama. "Developing cooling system application for the immobile patients." Global Journal of Information Technology: Emerging Technologies 12, no. 1 (April 30, 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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4

Haysom, M. L. "Enticing Students to Program Microcontrollers." International Journal of Electrical Engineering & Education 32, no. 3 (July 1995): 214–22. http://dx.doi.org/10.1177/002072099503200303.

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Enticing students to program microcontrollers Writing microcontroller code requires the application of logic and defined rules. It may have intrinsic appeal to some people, but not to others. This paper presents a strategy which successfully enticed a diverse group of students to program microcontrollers. The strategy is consistent with industrial techniques for microcontroller system development.

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Putra, Anggi Septiawan, Nusyirwan Nusyirwan, and Maimuzar Maimuzar. "Pengaplikasian Mikrokontroler Arduino Uno Pada Simulasi Sistem Pengapian Mesin Bensin 4 Langkah (4 Silinder)." Jurnal Teknik Mesin 10, no. 2 (July 11, 2019): 1–5. http://dx.doi.org/10.30630/jtm.10.2.178.

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The 4 stroke (4 cylinder) gasoline engine ignition system simulation based on the Arduino Uno microcontroller was designed as one of the modeling of conventional ignition system modification into an electronic ignition system based on the Arduino Uno microcontroller. Conventional ignition systems are modified by removing distributor components and replaced with microcontrollers as ignition system controllers. Spark plug and coil cables are replaced with Igniton coil that uses Igniter. Arduino Uno microcontroller is used as a controller that receives signals from the optocoupler sensor and activates the module relay so that the electric current enters the Ignition Trigger, the voltage needed by Igniton Trigger is 2 V by using a step down transformer to reduce the voltage. So that the Ignition Coil is active and produces a high voltage so that it can produce sparks on each spark plug. This Arduino Uno microcontroller processes data received from an optocoupler sensor

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6

Oyedeji, Ajibola Oluwafemi, Abiola P. Oni, Frank Onaifo, and Peter O. Alao. "Development of an Arduino Based Electric Cooker Timer System." JITCE (Journal of Information Technology and Computer Engineering) 4, no. 01 (March 30, 2020): 28–31. http://dx.doi.org/10.25077/jitce.4.01.28-31.2020.

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The emerging trend in the world of semiconductor integration has brought about so many opportunities in the area of microcontrollers. This paper deals with the design and implementation of a microcontroller-based timer for home appliances using an Arduino microcontroller. This system is developed for the users to predetermine the time of operation of any home appliances using the electric cooker for implementation. The system is majorly comprised of the power supply unit, microcontroller unit, timer circuits and LCD display. The user can set any of the time given in the timer switch using keypad. The settings are stored in the microcontroller and the details are displayed in the LCD display. The appliance is controlled to run for the particular period set by the timer switch. The timer switch automatically makes the appliance off once the period is over. This system has been designed to be efficient, reliable and reduce energy wastage.

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7

Voronov, K. E., K. I. Sukhachev, and D. S. Vorobev. "Development of Control Module Based on a Computing IP-Core." Rocket-space device engineering and information systems 8, no. 1 (2021): 24–38. http://dx.doi.org/10.30894/issn2409-0239.2021.8.1.24.38.

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The article presents the result of the implementation of a synthesized microcontroller in integrated circuits of small FPGAs and a variant of building a control system for an onboard control module based on the developed solution. The possibility of creating a full-fledged microcontroller based on a type 5578TC034 FPGA and more capacious microcontrollers is shown. The description of the structure of the microcontroller, processor core and periphery is given. The processor instruction system is presented. Ip-modules of peripheral devices and some interfaces have been developed. A variant of creating a control system using the developed microcontroller is proposed. In the future, it is planned to increase the functionality of the synthesized microcontroller by optimizing ip-modules and adding new ones. When developing the control system, a domestic component base was used.

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8

S, Vijayshaarathi. "Microcontroller based Automatic Solar Tracking System." Journal of Advanced Research in Dynamical and Control Systems 12, SP7 (July 25, 2020): 597–600. http://dx.doi.org/10.5373/jardcs/v12sp7/20202146.

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9

S. Saidu, Akanji, and Abdussamad U. Jibia. "A Microcontroller-Based Egg Candling System." International Journal of Information and Electronics Engineering 5, no. 6 (2015): 433–36. http://dx.doi.org/10.7763/ijiee.2015.v5.573.

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10

Salah, Wael A., and Basem Abu Zneid. "Evolution of Microcontroller-based Remote Monitoring System Applications." International Journal of Electrical and Computer Engineering (IJECE) 9, no. 4 (August 1, 2019): 2354. http://dx.doi.org/10.11591/ijece.v9i4.pp2354-2364.

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<p>This study reviews the evolution of smart applications of microcontroller-based wireless/wired remote monitoring systems. Rapid developments in science and technology offer the advantages of using integrated embedded chips, microprocessors, and microcontrollers. The use of microcontrollers in industrial processes, such as automobiles, aeronautics, space, robotics, electronics, defense applications, mobile communications, rail transport, and medical applications, is rapidly increasing. This study aims to review the progress of microcomputers in smart remote monitoring and controlling applications for the control and management of different systems using wireless/wired techniques</p>

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11

Orlando, Dani, Daniel Kaparang, and Kristofel Santa. "Perancangan Sistem Kontrol Suhu Ruangan Server Menggunakan Arduino Uno Di Pusat Komputer Universitas Negeri Manado." Jointer - Journal of Informatics Engineering 2, no. 02 (December 31, 2021): 17–28. http://dx.doi.org/10.53682/jointer.v2i02.24.

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Abstract—Microcontrollers are now growing rapidly and are increasingly in demand on system applications control. These days, there are many microcontrollers that already in module form. One of the microcontroller module that is widely used is Arduino. Arduino is a type of board which contains a microcontroller. Combined with the ESP8266-01 module and NodeMCU makes the microcontroller can be connected via internet network. Microcontroller board device Arduino makes it possible to process the temperature reading data from the temperature sensor for support to the display unit using an android based smartphone and controlling AC temperature using Telegram. The processing result data from this Arduino board will be transmitted using wireless media connected to internet network.

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12

S, Madhura, Deepthi G, Chinnitaha B, and Disha D. "IoT Based Monitoring and Control System using Sensors." June 2021 2, no. 2 (June 3, 2021): 111–20. http://dx.doi.org/10.36548/jismac.2021.2.004.

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Various physical parameters like humidity, temperature, raindrop, GSM, atmospheric pressure and LDR can be monitored effectively and can be made more interactive with the help of different sensors that are interfaced with microcontrollers like ATmega328P. All the sensors can be connected to this microcontroller ATmega328P as the center preparing unit for the whole framework and plans can be associated with the microcontroller. The real-time monitoring of the various systems becomes possible with this IoT based system. The Paper displays different application based on IoT and proves that the monitoring and control of the system becomes flexible, robust and effective for any real-time implementation .

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13

Ostrovsky, Nikolai Vyacheslavovich, Vladimir Vladimirovich Vanja, Yuri Nikolaevich Samoilyukov, Mikhail Aleksandrovich Bandurin, and Elena Vladimirovna Degtyareva. "Effective solutions for automation of localized irrigation systems." Agrarian Scientific Journal, no. 11 (November 29, 2021): 102–7. http://dx.doi.org/10.28983/asj.y2021i11pp102-107.

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The automation of the process of irrigation of agricultural and non-agricultural landscapes and objects is a guarantee of achieving a production or design goal. Today, microcontrollers are in use to control the automated irrigation. Freely used universal microcontroller platforms are widely available. Effective adaptation of this equipment to the management of irrigation systems is possible due to the open-source software. It was investigated and confirmed that the technical parameters of universal microcontroller platforms correspond to the system requirements and structure of localized irrigation systems. The economic efficiency of using universal microcontroller platforms for the automation of localized irrigation systems is shown.

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14

Cao, Bo Yan, Hong He, and Xiao Li Wang. "Freescale Microcontroller Minimum System and Peripheral Modules Design." Applied Mechanics and Materials 321-324 (June 2013): 397–403. http://dx.doi.org/10.4028/www.scientific.net/amm.321-324.397.

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A wide variety of current embedded microcontrollers like 8,16 and 32-bit of Freescale Micro Control Unit(MCU) performance is stable and various. Mc9s12xs128 is a kind of Freescale 16-bit microcontroller. The concept of the Freescale Microcontroller Minimum System and the principle of realization is systematically elaborated. Many peripheral module such as Serial Communication, Liquid Crystal Display(LCD), keyboard scanning and Digital Tube Display are developed after a thorough understanding of the basic theory of Minimum System. In addition to this work, a very detailed description of each module's hardware design and software programming methodology is also made to show that an embedded system can achieve a specific function.

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15

Kelemen, Michal, Ľubica Miková, Darina Hroncová, Filip Filakovský, and Peter Ján Sinčák. "EMBEDDED SYSTEMS – CONTROL OF POWER SUBSYSTEMS." Acta Mechatronica 5, no. 2 (June 30, 2020): 23–28. http://dx.doi.org/10.22306/am.v5i2.64.

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The main role of embedded system is to control the product behaviour or control of outside world. Microcontroller as embedded system obtains information through the sensors and makes adequate impact to outside world after sensor data processing. The microcontroller impact is realized through the actuators which convert the electrical energy (or different type of energy) to mechanical work. These processes are executed because of fulfil customer requirements. Microcontrollers as signal controllers work only with low power signals. This paper discusses the possibilities and application of controlling the power subsystems via using the embedded systems.

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16

Indriani, Anizar, Hendra, and Y. Witanto. "Error of Assembly Microcontroller Arduino Mega and ATmega in the Control of Temperature for Heating and Cooling System." Applied Mechanics and Materials 842 (June 2016): 324–28. http://dx.doi.org/10.4028/www.scientific.net/amm.842.324.

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Microcontroller Arduino Mega and ATmega is a computer chip that needed and developed to control system or process. Microcontroller Arduino Mega and ATmega can be used to temperature control systems [1][2][3], the room lighting control, security control, the hazard warning [4], scheduling, monitoring water flow and dams actuator door and etc. Most studies on the microcontroller is focused on the functional capability of a microcontroller to read or measure the object. In addition to aspects of good function, microcontroller must have a high sensitivity in order to avoid delay or in-accuracies in the sensor reading measured object such as temperature. Microcontrollers has some advantages and disadvantages of the process accuracy depends on the processor and the ability microcontroller. In this paper focuses on the measurement errors that occur on microcontroller Arduino Mega and ATmega 8535 with a temperature sensor LM 35 and hygrometer digitizes dt05 for the application process cooling and heating sea water controls. The volume of sea water is measured is 3 to 35 litters with a temperature set point 28°C of lower temperatures above 25°C and 31°C. The results show that the maximum error obtained by using microcontroller Arduino Mega is 1,32°C or 13,2 mV and ATmega 8535 is 0,2°C or 2 mV. Also the microcontroller Arduino Mega is more suitable for control temperature measurement in the process of heating and cooling sea water.

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17

Edmondson, Michael C., L. Tang, and A. Kern. "Software Development Modules for Microcontroller-Based System." Advances in Science and Technology 56 (September 2008): 45–51. http://dx.doi.org/10.4028/www.scientific.net/ast.56.45.

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Microcontrollers are small devices commonly used for control purposes over a wide range of applications. As the control strategies and the selection of hardware differ from one application to another, it is a common practice for engineers to develop the application programs based-on the selected hardware and the control methodologies. Such development process requires time for programming and testing, especially for large projects which need to interface and integrate with a number of different hardware and software. This paper presents an approach using the concept of soft development modules to shorten the application program development time for control systems using microcontrollers. A set of soft modules has been developed for a widely used microcontroller. The testing conducted on the serial communication and fuzzy logic control modules successfully produced application programs within a much shorter time, and reduced human programming errors. The application of soft development modules will allow system developers to focus on the system design level without the need to spend large amount of time on generic programming details. Such an approach provides a useful programming development platform for future applications using microcontrollers.

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18

Myint, Cho Cho. "Microcontroller-Based Temperature and pH Measuring System." International Journal of Trend in Scientific Research and Development Volume-2, Issue-5 (August 31, 2018): 694–98. http://dx.doi.org/10.31142/ijtsrd15926.

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19

Febtriko, Anip. "SISTEM KONTROL PERTERNAKAN IKAN DENGAN MENGGUNAKAN MIKROKONTROLLER BERBASIS ANDROID." Rabit : Jurnal Teknologi dan Sistem Informasi Univrab 2, no. 1 (February 21, 2017): 140–49. http://dx.doi.org/10.36341/rabit.v2i1.148.

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Microcontrollers of digital electronic devices that have input and output as well as control with programs that can be written and erased in a special way, how the microcontroller actually reads and writes data. Microcontrollers are used in automatic controlled products and equipment, such as machine control systems, remote controls, office machines, household appliances, heavy equipment, and toys. Microcontroller can be a control system in fish farms in controlling water supply and controlling food. an interface with the Android application with bluetooth. The ease in controlling Android fish farms is supported, which android will be given an application placed inside the Android. In the android application interface it provides facilities to control culture.

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20

Kardasz, Piotr. "System with a Programmable Microcontroller Propeller." Pomiary Automatyka Robotyka 19, no. 2 (May 12, 2015): 65–70. http://dx.doi.org/10.14313/par_216/65.

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21

Unabor, Philip O., and Michael S. Okundamiya. "Implementation of an Embedded Microcontroller-Based Intrusion Detection System." Journal of Advances in Science and Engineering 1, no. 1 (April 30, 2018): 27–32. http://dx.doi.org/10.37121/jase.v1i1.3.

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This paper highlights the implementation of an embedded microcontroller-based intrusion detection system. The PIC16F84A microcontroller embedded in the system was programmed using the MikroC Language for the microcontrollers, to pick up an intrusion signal from the motion sensor, (which interprets the signal to be an electrical signal e.g. voltage), process it and then give a command to the display or output units. The output includes a 16x2 ALPHA liquid crystal display (LCD) and a buzzer (alarm unit), which in turn implement the command thereby notifying the environment of the presence of an intruder by displaying “Intruder Detected!” on the LCD and by a beeping sound with an interval of 0.5s delay by the alarm unit. The system was tested and was found to be efficient and suitable for solving myriad of security issues that confront us in modern times.

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22

Jose, Angel Joshna. "Microcontroller Based Accident Detection System." International Journal for Research in Applied Science and Engineering Technology 7, no. 5 (May 31, 2019): 2548–53. http://dx.doi.org/10.22214/ijraset.2019.5422.

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23

JANG, J. K., T. S. KUO, and M. J. SHIEH. "MICROCONTROLLER-BASED EGG RECORDING SYSTEM." Biomedical Engineering: Applications, Basis and Communications 13, no. 05 (October 25, 2001): 226–30. http://dx.doi.org/10.4015/s1016237201000285.

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An Electrogastrography (EGG) recorder is proposed in this paper. This recorder consists of a microcontroller, an interfacing circuit for the RS-232, amplifiers and filters for signal conditioning, and a control program for EGG acquisition. An EGG signal, filtered between 0.015 and 0.5 Hz, was used to evaluate the performance of this system. The results suggest that this system is useful both in the hardware circuits and in the analyzing software. The complete system is versatile and cheap. Thus, it will be helpful for other laboratories with limited financial budget. Furthermore, circuits are described in detail for this purpose.

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24

singh, Akshat. "Microcontroller Based Bank Security System." International Journal for Research in Applied Science and Engineering Technology 7, no. 4 (April 30, 2019): 1361–65. http://dx.doi.org/10.22214/ijraset.2019.4245.

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25

Banait, Shweta, Sandeep Kumar, Sanket Shindkar, and Akshay Jagdale. "SOLAR PV SYSTEM USING MICROCONTROLLER." International Journal of Advanced Research 5, no. 2 (February 28, 2017): 2401–6. http://dx.doi.org/10.21474/ijar01/3423.

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26

Tonk, Abhimanyu, and Ms Nivedita Nair. "Solar Powered Microcontroller Irrigation System." IJIREEICE 5, no. 4 (April 15, 2017): 31–34. http://dx.doi.org/10.17148/ijireeice.2017.5406.

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27

kumar, Shubham, Deepak Rasaily, Mohit Mukhia, and Aarfin Ashraf. "Biometric Attendance System using Microcontroller." International Journal of Engineering Trends and Technology 32, no. 6 (February 25, 2016): 306–8. http://dx.doi.org/10.14445/22315381/ijett-v32p260.

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28

N. Patil, S., Sangmeshwar S. Kendre, and Dr R. C. Prasad. "Battery Monitoring System using Microcontroller." International Journal of Computer Applications 28, no. 6 (August 31, 2011): 11–14. http://dx.doi.org/10.5120/3393-4717.

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29

Talanov, M. V., and V. M. Talanov. "Software and hardware solution for digital signal processing algorithms testing." E3S Web of Conferences 124 (2019): 03006. http://dx.doi.org/10.1051/e3sconf/201912403006.

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The article describes the microprocessor system for various digital signal processing algorithms testing. The development of electric drive control systems is carried out with the usage of modeling systems such as, MATLAB/Simulink. Modern digital control systems are based on specialized digital signal microcontrollers. The present market offers evaluation boards, for example STM32F4DISCOVERY, which enables to connect a microcontroller to a personal computer. It makes possible to use the microcontroller as a part of the mathematical model of the control system. However, the designing of the control system simulation model and the program for the microprocessor is carried out in different programming environments. Thus, the software and hardware solution for testing programs for the microprocessor, which is a part of the control system, is relevant. This article deals with the designing of the modeling method in which the prototype program for the microprocessor is debugged as a part of the electric drive control system simulation model.

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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 (January 31, 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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Baans, Omar Salem, and Asral Bahari Jambek. "Implementation of an ARM-based system using a Xilinx ZYNQ SoC." Indonesian Journal of Electrical Engineering and Computer Science 13, no. 2 (February 1, 2019): 485. http://dx.doi.org/10.11591/ijeecs.v13.i2.pp485-491.

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<span>ARM processors are widely used in embedded systems. They are often implemented as microcontrollers, field-programmable gate arrays (FPGAs) or systems-on-chip. In this paper, a variety of ARM processor platform implementations are reviewed, such as implementation into a microcontroller, a system-on-chip and a hybrid ARM-FPGA platform. Furthermore, the implementation of a specific ARM processor, the Cortex-A9 processor, into a system-on-chip (SoC) on an FPGA is discussed using Xilinx’s Vivado and SDK software system and execution on a Xilinx Zynq Board.</span>

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Riyono, Putrie Aurelia, Aprilian Sasi Kirana Purwa Saputra, Hendi Jadi Ate, Fatur Rahman, and Restu Mukti Utomo. "Fire Alarm System." MEDIA PERSPEKTIF : Journal of Technology 12, no. 2 (March 8, 2021): 89. http://dx.doi.org/10.46964/jtmp.v12i2.717.

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Fire is an accident that often occurs in the community. For that we need a tool that can provide early warning of a fire. There are many types of fire alarms. We design a fire alarm system using a microcontroller. By using this fire sensor, if a fire is detected, the sensor will send a signal regarding the presence of a fire. Flame sensor will be connected to the microcontroller. In this study using a microcontroller in the form of Wemos D1 and a flame sensor as a fire detection sensor and as an indicator light. The flame sensor itself can detect waves of 760 nm – 1,100 nm. Wemos D1 which functions as a microcontroller will send a signal to turn on the buzzer as an alarm and a dynamo which is used to turn on the pump.

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33

Ferrarezi, Rhuanito Soranz, Sue K. Dove, and Marc W. van Iersel. "An Automated System for Monitoring Soil Moisture and Controlling Irrigation Using Low-cost Open-source Microcontrollers." HortTechnology 25, no. 1 (February 2015): 110–18. http://dx.doi.org/10.21273/horttech.25.1.110.

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Substrate volumetric water content (VWC) is a useful measurement for automated irrigation systems. We have previously developed automated irrigation controllers that use capacitance sensors and dataloggers to supply plants with on-demand irrigation. However, the dataloggers and accompanying software used to build and program those controllers make these systems expensive. Relatively new, low-cost open-source microcontrollers provide an alternative way to build sensor-based irrigation controllers for both agricultural and domestic applications. We designed and built an automated irrigation system using a microcontroller, capacitance soil moisture sensors, and solenoid valves. This system effectively monitored and controlled VWC over a range of irrigation thresholds (0.2, 0.3, 0.4, and 0.5 m3.m−3) with ‘Panama Red’ hibiscus (Hibiscus acetosella) in a peat:perlite substrate. The microcontroller can be used with both regular 24-V alternating current (AC) solenoid valves and with latching 6- to 18-V direct current (DC) solenoid valves. The technology is relatively inexpensive (microcontroller and accessories cost $107, four capacitance soil moisture sensors cost $440, and four solenoid valves cost $120, totaling $667) and accessible. The irrigation controller required little maintenance over the course of a 41-day trial. The low cost of this irrigation controller makes it useful in many horticultural settings, including both research and production.

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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 (November 30, 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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T. N. Ghorude, T. N. Ghorude, and A. D. Shaligram A. D. Shaligram. "Microcontroller Driven RGB Led System For Tristimulus Surface Colorimetry." Indian Journal of Applied Research 1, no. 5 (October 1, 2011): 81–83. http://dx.doi.org/10.15373/2249555x/feb2012/30.

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Seeraji, Shakil, Enaiyat Ghani Ovy, Tasnim Alam, and Rayhan Afsar. "Design and Implementation of an ATmega8L Microcontroller Based Adjustable Closed Loop Speed Controller of a DC Motor." Advanced Materials Research 291-294 (July 2011): 2407–12. http://dx.doi.org/10.4028/www.scientific.net/amr.291-294.2407.

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The electric drive systems used in industrial applications require higher performance and reliability. The DC motor is used in many industrial applications requiring variable speed and load characteristics due to its ease of controllability. Microcontrollers can provide easy control of DC motor. In this research work, implementation of the ATmega8L microcontroller for speed control of DC motor fed by a DC chopper has been investigated. The chopper is driven by a high frequency PWM signal. Controlling the PWM duty cycle is equivalent to controlling the motor terminal voltage, which in turn adjusts directly the motor speed. A prototype of permanent magnet DC motor speed control system using the microcontroller is developed and tested.

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Abdrakhmanov, V. Kh, R. B. Salikhov, and S. A. Popov. "Experience of Using EasyEDA to Develop Training Boards on the PIC16f887 Microcontroller." Journal of Physics: Conference Series 2096, no. 1 (November 1, 2021): 012098. http://dx.doi.org/10.1088/1742-6596/2096/1/012098.

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Abstract A brief overview of computer-aided design (CAD) systems widely used in Russia is presented, and the main requirements for tracing PCB boards are given. The main features of the actively developing cloud CAD system EasyEDA are shown, and the expediency of its use is justified. The idea of creating low-cost electronic training boards based on the PIC16F887 microcontroller for studying the basics of microprocessor technology is presented. Electronic training boards demonstrate all the capabilities of the microcontroller – the operation of the I/O ports, serial port, analog-to-digital converter( ADC), with a two-line liquid crystal display (LCD), with temperature sensors, with a DC motor, with a stepper motor, etc. The experience of developing a budget electronic training boards based on a PIC microcontroller in EasyEDA, which can be used to study the programming of microcontrollers, is shown. Shown are the possibilities of using the jlcpcb.com service to order PCB boards in the largest PCB prototyping enterprise in China, called JLCPCB.

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Desai, Piyush. "Smart Traffic Signal System Using Microcontroller." International Journal for Research in Applied Science and Engineering Technology 6, no. 4 (April 30, 2018): 2943–45. http://dx.doi.org/10.22214/ijraset.2018.4490.

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Pawaskar, Mahesh, Manisha Samant, and Adesh Hardas. "Microcontroller Based Anti-theft Vehicle system." International Journal of Computer Sciences and Engineering 7, no. 5 (May 31, 2019): 765–68. http://dx.doi.org/10.26438/ijcse/v7i5.765768.

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Zuhair, Ahmed, Mansoor Ali, and Ali Al-Humairi. "Intelligent Car Security System Microcontroller based." International Journal of Applied Information Systems 8, no. 3 (February 5, 2015): 7–12. http://dx.doi.org/10.5120/ijais15-451293.

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Liu, Chien Yuan, Cheng Yi Chen, and C. F. Huang. "Microcontroller System Design for Robotic Vehicles." Applied Mechanics and Materials 214 (November 2012): 872–76. http://dx.doi.org/10.4028/www.scientific.net/amm.214.872.

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In this paper, a microcontroller system designed for economic robotic vehicles was presented. The system is consisted of hardware and software design. In the hardware design, the layout of the main control PCB was designed and implemented by the researchers themselves. The software function currently merely specified the obstacles avoiding capability for verifying the design of the integrated system. Performance evaluation was conducted to prove the effectiveness and the response time of this system. The results showed that the vehicle could pass the lane stuffed with obstacles in expected time limit.

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Casanova, Eduardo Zalama, Salvador Dominguez Quijada, Jaime Gómez García-Bermejo, and José Ramón Perán González. "Microcontroller based system for 2D localisation." Mechatronics 15, no. 9 (November 2005): 1109–26. http://dx.doi.org/10.1016/j.mechatronics.2005.05.001.

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Emmanuel, Shomefun Tobi, Awosope Claudius O. A., and Ebenezer O. Diagi. "Microcontroller-based Vertical Farming Automation System." International Journal of Electrical and Computer Engineering (IJECE) 8, no. 4 (August 1, 2018): 2046. http://dx.doi.org/10.11591/ijece.v8i4.pp2046-2053.

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Food is a basic necessity of life. It is the means by which man is nourished and strengthened to carry out his daily activities. The need for food for the upkeep of man has placed agriculture at the helm of man’s affairs on earth. With a rapidly increasing population on earth, man has invented newer and innovative ways to cultivate crops. This cultivation is mainly concentrated in rural areas of countries around the world; but with the massive urbanization happening in the world today; it is becoming increasingly difficult to have enough agricultural produce that will cater for the massive population. Taking Nigeria as a case study, the increased urbanization has placed a massive demand on land, energy and water resources within urban areas of the country. Majority of the food consumed in the urban areas is cultivated in the rural areas. This system however requires longer transportation times from rural areas to urban areas which lead to contamination and spoilage in many instances. This research paper provides a solution in which food crops can be cultivated easily in urban areas by planting in vertically stacked layers in order to save space and use minimal energy and water for irrigation.

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Ramsari, N., and S. Utomo. "Booking smart parking system using microcontroller." IOP Conference Series: Materials Science and Engineering 830 (May 19, 2020): 022095. http://dx.doi.org/10.1088/1757-899x/830/2/022095.

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Shein, Phyu Phyu, Tin Tin Nwet, and Kyi Kyi Khaing. "Microcontroller Based Servo Motor Control System." International Journal of Computer Trends and Technology 67, no. 6 (June 25, 2019): 54–56. http://dx.doi.org/10.14445/22312803/ijctt-v67i6p108.

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Abdullah, Hadeel Nasrat, and Wajid Dawood Alwan. "ECG MONITORING SYSTEM BASED ON MICROCONTROLLER." Diyala Journal of Engineering Sciences 9, no. 2 (June 1, 2016): 62–72. http://dx.doi.org/10.24237/djes.2016.09209.

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Bowen, L., R. Zarr, and S. Denton. "A microcontroller-based intelligent battery system." IEEE Aerospace and Electronic Systems Magazine 9, no. 5 (May 1994): 16–19. http://dx.doi.org/10.1109/62.282511.

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Jimmoh, Onawola Hazzan, Sobowale Adedayo, Obaje Samuel Enemakwu, and Iromini Nurudeen Ajibola. "Microcontroller-Based Remote Temperature Monitoring System." IOSR Journal of Computer Engineering 18, no. 04 (April 2016): 68–72. http://dx.doi.org/10.9790/0661-1804056872.

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Pise, Pratik, Kasturi Bidwai, and Samiksha Bandbuche. "Smart ATM System using AVR Microcontroller." IARJSET 8, no. 6 (June 30, 2020): 247–53. http://dx.doi.org/10.17148/iarjset.2021.8644.

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YUVARAJ KUMAR S and SANTHOSH K. "MICROCONTROLLER-BASED VERTICAL FARMING AUTOMATION SYSTEM." Journal of Manufacturing Engineering 16, no. 4 (February 11, 2022): 135–40. http://dx.doi.org/10.37255/jme.v16i4pp135-140.

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Food is an essential need of life. It is how man is fed and reinforced to complete his everyday exercises. The requirement for nourishment for the upkeep of man has set horticulture in charge of man's issues on the planet. With a quickly expanding populace on the planet, man has imagined more up-to-date and inventive ways of developing yields. This development is gathered in country areas of nations all over the planet; yet with the monstrous urbanization occurring in this present reality, it is turning out to be progressively hard to have good horticultural produce that will cook for the gigantic populace. Accepting Nigeria as contextual analysis, the expanded urbanization has put a gigantic expectation ashore, energy and water assets inside the metropolitan region of the country. The larger part of the food eaten in the metropolitan regions is developed in the provincial regions. This framework anyway requires longer transportation times from the provincial areas to metropolitan regions, leading to pollution and deterioration. This examination paper gives an answer in which food harvests can be developed effectively in the metropolitan regions by planting in upward stacked layers to save space and utilize negligible energy and water for water systems.

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