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Journal articles on the topic '8051 microcontroller'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Tyurin, Sergey, Dmitii Kovilyaev, Ekaterina Danilova, and Alexei Gorodilov. "Learning programming of micro-controllers in CAD Proteus." Вестник Пермского университета. Математика. Механика. Информатика, no. 2(53) (2021): 69–74. http://dx.doi.org/10.17072/1993-0550-2021-2-69-74.

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The creation of projects in the Proteus program based on microcontrollers is considered. A classic 8051 microcontroller from Intel is investigated, as well as an STM32F401RE microcontroller from ARM. The development of the simplest programs for use in laboratory classes on programming embedded systems (for example, the "Internet of things") for 8051 – in assembler language, for STM32F401RE – in C language using a special development environment is carried out. The research can be used in laboratory classes on embedded systems programming.

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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 s

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Ashwini, Kalyani. "METER USING 8051 MICROCONTROLLER." International Scientific Journal of Engineering and Management 04, no. 04 (2025): 1–7. https://doi.org/10.55041/isjem02912.

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This project presents the design and implementation of an electronic meter system based on the 8051 microcontroller. The aim is to create a digital measuring system capable of accurately reading and displaying physical quantities such as voltage, current, temperature, or other relevant measurements. The system utilizes the 8051 microcontroller for processing, interfacing with sensors, and displaying results on a digital interface, such as an LCD or LED display. The system is built around the versatile 8051 microcontroller, which controls the operation of various modules including the sensor in

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4

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 (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

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Vijay Singh. "Design and Performance Analysis of 8051 Microcontroller with 0.5 Technology for Low Power Applications." Journal of Electrical Systems 19, no. 2 (2024): 174–81. https://doi.org/10.52783/jes.7373.

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In this paper, the innovative power getting is analyzed which minimizes the power dissipation in submicron circuits. The overall view this paper is to attain high speed, low power with alternative logic cells that lead to have reduced power dissipation. Here the total components are designed sub micro technology and observed that power analysis. This paper describes the implementation of a digital controller using an 8051 microcontroller and an active power line conditioning system to enhance the power quality in the distribution network. This study investigates the 8051 microcontroller's susc

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Bouketir, Omrane. "Development of an enhanced educational IDE for 8051/8052 microcontroller." STUDIES IN ENGINEERING AND EXACT SCIENCES 5, no. 2 (2024): e8285. http://dx.doi.org/10.54021/seesv5n2-253.

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This paper presents and explains the development of an IDE for microcontroller 8051/8052 with new features and functionalities. These features include a built-in editor; a keypad editor and auto enabling/disabling array of buttons for eliminating syntax errors. The implementation of the interrupts is entirely based on the 8052 datasheets by taking into consideration the “Interrupt Priorities” and “Interrupt Enables”. Multiple view windows for internal ram, external ram, program memory and special function register enhance the developed IDE. One-pass cross technique was adopted for the assembli

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Dukale, Prachi, Sanjana Lad, Taskeen Merchant, et al. "Review on 40 Pins Microcontroller 8051." International Journal of Computer Sciences and Engineering 7, no. 10 (2019): 98–101. http://dx.doi.org/10.26438/ijcse/v7i10.98101.

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8

Nitin, Satbhai Sneha, Gavhane Pamabai Raghunath, and Dharmadhikari Rushikesh Vinayak. "Automatic Car Washing and Drying using Microcontroller 8051." International Journal of Trend in Scientific Research and Development Volume-3, Issue-3 (2019): 1544–46. http://dx.doi.org/10.31142/ijtsrd23433.

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9

Williamson, Tom. "Using the 8051 Microcontroller with Resonant Transducers." IEEE Transactions on Industrial Electronics IE-32, no. 4 (1985): 308–12. http://dx.doi.org/10.1109/tie.1985.350102.

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10

Barak, Dov. "The 8051 microcontroller: Hardware, software and interfacing." Control Engineering Practice 2, no. 4 (1994): 727. http://dx.doi.org/10.1016/0967-0661(94)90193-7.

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11

Muratova, Guljan, Venera Rystygulova, Nurzhamal Kashkimbayeva, Gulzada Omarkulova, and Nuria Manapova. "DEVELOPMENT AND MODELING OF AN ELEVATOR CONTROL SYSTEM USING 8051 MICROCONTROLLER." Вестник КазАТК 134, no. 5 (2024): 195–205. https://doi.org/10.52167/1609-1817-2024-134-5-195-205.

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This paper presents the development and simulation of an elevator control system using the 8051 microcontrollers, aimed at creating an effective and practical educational tool. The system was designed for an eight-story building, employing Multisim for hardware simulation and the Keil environment for programming in C. The main objective was to simulate realistic elevator operations, including seamless movement between floors, synchronized with a 7-segment display and LED indicators. The simulation model was rigorously tested to ensure accurate and reliable performance, confirming its potential

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12

Pahuja Narender Kumar, Ritika. "Android Mobile Phone Controlled Bluetooth Robot Using 8051 Microcontroller." International Journal of Scientific Engineering and Research 2, no. 7 (2014): 14–17. https://doi.org/10.70729/j2013324.

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Rao, Mr B. T. Ramakrishna. "Automation of Maximum Load Control using 8051- Microcontroller." IOSR Journal of Engineering 4, no. 4 (2014): 01–07. http://dx.doi.org/10.9790/3021-04420107.

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14

Shanthi, Dr T. "RFID based Attendance Monitoring System using 8051 Microcontroller." International Journal for Research in Applied Science and Engineering Technology 9, no. 4 (2021): 1042–46. http://dx.doi.org/10.22214/ijraset.2021.33824.

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FANUCCI, L. "Power Optimization of an 8051-Compliant IP Microcontroller." IEICE Transactions on Electronics E88-C, no. 4 (2005): 597–600. http://dx.doi.org/10.1093/ietele/e88-c.4.597.

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Sapna Gangrade et al. "Password Based Door Lock System Using 8051 Microcontroller." Proceeding International Conference on Science and Engineering 11, no. 1 (2023): 75–80. http://dx.doi.org/10.52783/cienceng.v11i1.95.

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This circuit can be used as a warning device which triggers an alarm whenever the temperature exceeds a preset level. The project is built around AT89S52 microcontroller and uses 5 volts power supply. It detects fire and automatically switches on the motor and buzzer. It can be used to detect fire and to control fire. This project uses regulated 5V, 500mA power supply. 7805 three terminal voltage regulator is used for voltage regulation. Bridge type full wave rectifier is used to rectify the ac output of secondary of 230/12V step down transformer.

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Satbhai, Sneha Nitin, Pamabai Raghunath Gavhane, and Rushikesh Vinayak Dharmadhikari. "Automatic Car Washing and Drying using Microcontroller 8051." International Journal of Trend in Scientific Research and Development 3, no. 3 (2019): 1544–46. https://doi.org/10.31142/ijtsrd23433.

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Automatic car washing system is very common in developed countries. Car washing system is usually associated with fuel filling stations. It consists of large machines with automated brushes controlled by program logical controllers. Automatic car washing system is fully automated with different stages of foaming, washing, drying and brushing. Different types of car washing systems are discussed in this paper. This system uses large quantity of water, thus water recycling plant is also an integral part of the automatic car washing system but at this level we are only presented the car washing o

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Zhu, Min. "Circuit Design of Eyesight Protection Device which is Based on a Single Chip." Applied Mechanics and Materials 727-728 (January 2015): 819–22. http://dx.doi.org/10.4028/www.scientific.net/amm.727-728.819.

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Design the circuit of vision protector based on 8051 single chip microcontroller. The core of hardware is the 8051 single chip microcomputer, function circuit including sensor auxiliary sit straight alarm circuit, light alarm circuit, timing alarm circuit and alarm circuit. Have a basic understanding of SCM, then design each functional circuit, development software system, complete the design.

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19

Tang, Heng Juan. "Simulation Research on Multisim10-Based Microcontroller." Applied Mechanics and Materials 273 (January 2013): 404–8. http://dx.doi.org/10.4028/www.scientific.net/amm.273.404.

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Simulation soft wares of Multisim10 computers serve as significant tool for electronic technology designing as well as instructing. Among them, MCU module can realize microcontroller simulation. Lightening process of LED lights controlled by microcontroller 8051 as well as programming and simulation of KS0066 LCD is conducted by taking advantage of MCU module of Multisim. Fundamental operation and simulation approach of MCU module in Multisim10 are introduced. Expected requirements are realized through circuit designing and program simulation as well.

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Mallawat, Sanket S. "A Short Range Obstacle Detection System using 8051 Microcontroller." International Journal for Research in Applied Science and Engineering Technology 9, no. VI (2021): 5179–82. http://dx.doi.org/10.22214/ijraset.2021.36133.

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Unidentified flying objects (UFOs) and other threats have recently approached and then vanished from our environment, posing a major threat to human safety. we designed a short-range obstacle detection system based on 8051 microcontroller to assist us in detecting this type of impediment and alerting us before we are wondered. To do this, we use a buzzer and an LED in our system, and we're aiming to develop a small system (SROD) to detect the object for detecting the object we used ultrasonic sensor as a radar so when the obstacle is detected by radar the distance is displayed on the LCD.

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Li, Li Li, Jing Yu He, Yong Peng Zhao, and Jian Hong Yang. "Design of Microcontroller Standard SPI Interface." Applied Mechanics and Materials 618 (August 2014): 563–68. http://dx.doi.org/10.4028/www.scientific.net/amm.618.563.

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This paper describes a design of high-speed and reusable SPI interface model which is used for Microcontroller. The SPI interface is designed by very simple but universally useful method, used a FIFO to improve transmission speed and supported data serial input and parallel output which other interface didn’t mentioned. The paper analyses the function of every module of SPI interface and standard 8051 microcontroller interface communication protocol, describes the design project of implement SPI logical function. After testbench and FPGA verification, the results indicate that the microcontrol

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22

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 monitorin

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Shi Yuanyuan, Liu Jia, and Liu Runsheng. "Single-chip speech recognition system based on 8051 microcontroller core." IEEE Transactions on Consumer Electronics 47, no. 1 (2001): 149–53. http://dx.doi.org/10.1109/30.920433.

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24

Ubaid, Huassian. "Speed and Direction Control of a DC Motor using Dual Converter Technique." International Journal of Engineering Works (ISSN: 2409-2770) 06, no. 04 (2019): 120–25. https://doi.org/10.5281/zenodo.2628187.

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This Paper presents the basic concept and methodology variable levels of DC voltage as well as reversal of polarity (without changing terminals physically). The circuit has been designed for this purpose can break into two parts: Dual H-bridge Converter and Microcontroller. Dual H-bridge converter is available in the form of L293D IC and L298N.The total power loss of existing system i.e. 8051 microcontroller with L293D was 1.7365W. While the total power loss of PIC microcontroller with L293D was1.56165W So, We have chosen proposed Atmega328 I.C because the power loss has been reduced to 1.5601

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Akshay, V. Balki* Ankit A. Ramteke Akshay Dhankar Prof. Nilesh S. Panchbudhe. "SMART SECURITY SYSTEM FOR CARS." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 6, no. 4 (2017): 162–67. https://doi.org/10.5281/zenodo.496121.

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This propose work is an attempt to model design an smart advance vehicle security system that uses biometric scanner and RFID card reader to give ignition pulse using two main module and to prevent theft. The system contains biometric scanner, RFID card reader, alcohol sensor, vibration sensor, GSM module, microcontroller (8051), relay switch, high voltage mesh..The safety of car is exceptionally essential. It provides pulse to ignition system by synchronizing driver’s data from license and thumb print using microcontroller.

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Kumar, A. Suresh, and B. Dinesh kumar. "A DYNAMIC SPEED CONTROL OF DC MOTOR USING ARDUINO." International Journal of Engineering, Science and Advanced Technology 24, no. 10 (2024): 277–81. http://dx.doi.org/10.36893/ijesat.2024.v24i10.033.

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There is a growing demand for electric drive systems in mechanical applications in order to fulfil improved performance and reliability requirements. Due to its ease of controllability, the DC motor is an attractive piece of hardware in many contemporary applications needing changing speed and load characteristics. A practical way to meet these needs is via microcontrollers. Furthermore, Android is the most widely used adaptable platform, which is highly beneficial in developing many real-time apps that are useful in our daily lives. The most crucial and significant component of every industri

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Wei, Li Ming, and Chen Li. "Design of Central Air Conditioning Control System." Applied Mechanics and Materials 602-605 (August 2014): 1472–75. http://dx.doi.org/10.4028/www.scientific.net/amm.602-605.1472.

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In this paper, hardware and software of the central air-conditioning control system is researched by STC series of enhanced 8051 microcontroller. The STC11F 08XE is the main control of the hardware part. Temperature and humidity sensor regulating valve and all kinds of motor are used as external equipment to complete the temperature and humidity of building the internal control of central air conditioner. In terms of software, the program is described by protel99SE software. Microcontroller program is compiled by Microcontroller development tools keil u and STC-ISP. The temperature and humidit

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Wei, Li Ming, and Chen Li. "Research on Central Air Conditioning Control System in Office Buildings Based on STC Microcontroller." Advanced Materials Research 960-961 (June 2014): 658–61. http://dx.doi.org/10.4028/www.scientific.net/amr.960-961.658.

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In this paper, hardware and software of the central air-conditioning control system is researched by STC series of enhanced 8051 microcontroller. The STC11F 08XE is the main control of the hardware part. Temperature and humidity sensor regulating valve and all kinds of motor are used as external equipment to complete the temperature and humidity of building the internal control of central air conditioner. In terms of software, the program is described by protel99SE software. Microcontroller program is compiled by Microcontroller development tools keil u and STC-ISP. The temperature and humidit

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Nuthalapati, Varun Krishna, Sushwanth Reddy Yanamala, and Varun Reddy Kunnam. "Software Based Electronic Voting Machine for Elections." International Journal of Innovative Technology and Exploring Engineering (IJITEE) 11, no. 4 (2022): 60–62. https://doi.org/10.35940/ijitee.C9811.0311422.

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<strong>Abstract</strong>: People have a great deal of liabilities to deal with in their life. Perhaps the main obligations of resident is casting a vote. The law doesn’t expect residents to cast a vote, yet casting a vote is a vital piece of any majority rule government. By casting a vote, residents are taking part in the vote based cycle. Residents vote in favour of pioneers to address them and their thoughts, and the pioneers support the residents’ advantages. The vast majority don’t appear for casting a vote and regardless of whether individuals make a mockery of their vo

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Appaji, M. S. V., G. Shivakanth Reddy, S. Arunkumar, and M. Venkatesan. "An 8051 Microcontroller based Syringe Pump Control System for Surface Micromachining." Procedia Materials Science 5 (2014): 1791–800. http://dx.doi.org/10.1016/j.mspro.2014.07.391.

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S.P., Suresh. "Analysis on Tracing And Locating Any Liability in Underground Cable Based PIC Microcontroller." Journal of Analog and Digital Communications 5, no. 1 (2020): 1–3. https://doi.org/10.5281/zenodo.3783967.

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<strong>The present age depends on robotization and requesting the quickest reaction. In a power framework, numerous costly segment is utilized. The underground connection is one of the fundamental parts of the electrical structure. Because of certain reasons flaw happens in the underground link. Since it is difficult to find the right region of that fault, the essential purpose of this endeavor is to choose the correct detachment of underground connection fault from the base station in kilometers. In the existing framework diverse microcontrollers 8051 arrangement are utilized. The proposed s

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Bryan, O. Calma. "Development and Construction of a Prepaid Energy Management System Using 8051 Microcontroller." Engineering and Technology Journal 9, no. 08 (2024): 4746–52. https://doi.org/10.5281/zenodo.13284589.

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The development of a prepaid energy management system using the 8051 microcontroller marks a significant step forward in reducing energy waste in public buildings. This project leverages advanced embedded systems technology to enhance how energy is measured, controlled, and utilized. By combining state-of-the-art hardware with user-friendly interfaces, the system aims to cut electricity waste, encourage sustainable practices, and improve cost-effectiveness. The prepaid model requires users to pay for energy in advance, promoting mindful consumption and better budget management. The system feat

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Randhawa, S. S., Baban K. S. Bansod, Anirudh K. Singh, G. Chand, and A. K. Ganju. "Development of a photometric system for continuous flow analysis." Journal of Automated Methods and Management in Chemistry 25, no. 2 (2003): 51–55. http://dx.doi.org/10.1155/s1463924603000087.

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Most chemical analyses carried out in a clinical laboratory are colorimetric. An improved photometric system is described where a tungsten lamp is the light source, a photo-diode is the detector and a microcontroller 8051 is used for processing and displaying absorbances. The performance characteristics of the instrument are reported. The parameters investigated are photometric linearity, precision and instrumental drift.

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Nzeanorue, Christian Chukwuemeka, Ogba Samuel Nnana, Shittu Sarah Victoria, et al. "Design of Microcontroller Based Power Supply Unit with Multiple Input and Output." ALSYSTECH Journal of Education Technology 2, no. 3 (2024): 317–24. http://dx.doi.org/10.58578/alsystech.v2i3.3782.

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This innovative project showcases a versatile power supply module, capable of delivering both AC and DC outputs, regardless of the input power source. This user-friendly device offers multiple output options from a single unit, catering to diverse power requirements. At its core, a microcontroller (8051) expertly manages the switch and relay configuration, ensuring seamless operation. Through rigorous simulation (Matlab/Simulink) and practical testing (prototype device), our results demonstrate the module's effectiveness in providing a reliable, multi-output power supply solution, enhancing co

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35

Ullah, Hafiz. "Microcontroller based maximum power point single axis Tracking System." Bangladesh Journal of Scientific and Industrial Research 47, no. 4 (2013): 427–32. http://dx.doi.org/10.3329/bjsir.v47i4.4689.

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Positioning a photovoltaic (PV) panel in the plane of maximum irradiation can increase the power output up to 57%. An automatic microcontroller based system for maximum power point tracking (MPPT) was designed and analyzed. The system was based on positioning the PV panel perpendicular to the solar irradiation. Photosensors were used to measure the difference of solar radiation intensity among three planes. The tracking system used an 8051 microcontroller to control a stepper motor which rotated the panel towards the plane with highest radiation intensity. The MPPT system was found to be 25.9%

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Varma, V. Sai Nitin, and Yaswanth Gangula. "IOT-Based Smart Irrigation System using DTMF and 8051 MCU." International Journal for Research in Applied Science and Engineering Technology 11, no. 8 (2023): 200–204. http://dx.doi.org/10.22214/ijraset.2023.55125.

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Abstract: In almost every facet of agriculture and gardening, irrigation is the cornerstone activity, with the regular watering of plants and crops paramount to their growth and well-being. However, this essential task often proves burdensome for individuals preoccupied with daily commitments. For farmers, the significance of water supply is further emphasized, as rainwater assumes a critical role in sustaining their crops. While relying on the unpredictability of monsoon rains, canals, and groundwater resources, farmers face the challenges of ensuring a consistent and appropriate water supply

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Varun, Ch. "Microcontroller based Automatic Power Factor Correction for Industrial Power use to Minimize Penalty." International Journal for Research in Applied Science and Engineering Technology 9, no. VII (2021): 2593–97. http://dx.doi.org/10.22214/ijraset.2021.36903.

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In this proposed system, two zero crossing detectors are used for detecting zero crossing of voltage and current. The project is meant to attenuate penalty for industrial units using automatic power factor correction unit. The microcontroller utilized during this project belongs to 8051 family. The interruption between the zero-voltage pulse and zero-current pulse is duly generated by suitable operational amplifier circuits in comparator mode is fed to 2 interrupt pins of a microcontroller. The program takes over to actuate appropriate number of relays from its output to bring shunt capacitors

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Kotresh, Prof Mr S. "Automatic Power Factor Compensation (APFC) for Industrial Power Use to Minimize Penalty." International Journal for Research in Applied Science and Engineering Technology 12, no. 5 (2024): 2688–91. http://dx.doi.org/10.22214/ijraset.2024.62115.

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Abstract: In this proposed system, two zero crossing detectors are used for detecting zero crossing of voltage and current. The project is designed to minimize penalty for industrial units using automatic power factor correction unit. The microcontroller used in this project belongs to 8051 family. The time lag between the zero-voltage pulse and zero-current pulse is duly generated by suitable operational amplifier circuits in comparator mode is fed to two interrupt pins of a microcontroller. The program takes over to actuate appropriate number of relays from its output to bring shunt capacito

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Sawant, Shital J. "Design and Implementation of Dc-Dc Buck Boost Converter by using 8051 Microcontroller." International Journal for Research in Applied Science and Engineering Technology V, no. III (2017): 815–21. http://dx.doi.org/10.22214/ijraset.2017.3153.

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Mondal, Reetam, Arumay Mukhopadhyay, and Debdoot Basak. "Embedded System of DC Motor Closed Loop Speed Control based on 8051 Microcontroller." Procedia Technology 10 (2013): 840–48. http://dx.doi.org/10.1016/j.protcy.2013.12.429.

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M. Vasdewani, Anju. "Microcontroller 8051 Based Accident Alert System Using MEMS Accelerometer, GPS and GSM Technology." International Journal of Engineering Trends and Technology 18, no. 8 (2014): 353–56. http://dx.doi.org/10.14445/22315381/ijett-v18p272.

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Krishna D, Chinni, Shaheen SK, and Sridevi U. "Displaying of Graphics on CRO through 8051 Microcontroller and Digital to Analog Converter." International Journal of Electronics and Communication Engineering 3, no. 5 (2016): 1–6. http://dx.doi.org/10.14445/23488549/ijece-v3i5p101.

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Sim, K. S., K. Y. Low, C. P. Tso, H. Y. Ting, and C. T. Lee. "Walking Assist Device: The Electronic and Firmware Design." Applied Mechanics and Materials 110-116 (October 2011): 5390–96. http://dx.doi.org/10.4028/www.scientific.net/amm.110-116.5390.

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This project aims to design and develop a working prototype of a walking assist device. Spring and brushed DC motors are adopted to assist human being standing or walking by lessening the amount of force subjected to the knee. Two DC motors are controlled by the high current capable motor driver which is specifically designed for heat management. Moreover, an 8051 microcontroller provides interface between the sensor ADC input, keypad manual input, intelligent controller and the DC motors.

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Huang, Pei-Hsing, Jenn-Kun Kuo, and Yuan-Yao Hsu. "Design and Implementation of 8051 Single-Chip Microcontroller for Stationary 1.0 kW PEM Fuel Cell System." Journal of Chemistry 2014 (2014): 1–8. http://dx.doi.org/10.1155/2014/762954.

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Proton exchange membrane fuel cells (PEMFCs) have attracted significant interest as a potential green energy source. However, if the performance of such systems is to be enhanced, appropriate control strategies must be applied. Accordingly, the present study proposes a sophisticated control system for a 1.0 kW PEMFC system comprising a fuel cell stack, an auxiliary power supply, a DC-DC buck converter, and a DC-AC inverter. The control system is implemented using an 8051 single-chip microcontroller and is designed to optimize the system performance and safety in both the startup phase and the

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Sachin M U, Sachin M. U. "Design, Implementation and Control of a Humanoid Robot for Obstacle Avoidance using 8051 Microcontroller." IOSR Journal of Electronics and Communication Engineering 5, no. 5 (2013): 40–50. http://dx.doi.org/10.9790/2834-0554050.

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Bello, Rotimi-Williams, and Daniel Adebiyi Olubummo. "Simplified Traffic Lights Using 8051 Maxim DS89C4XX Embedded Controller (MDE)." Asian Journal of Mathematical Sciences 3, no. 3 (2019): 51–58. https://doi.org/10.5281/zenodo.4453819.

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ABSTRACT Traffic lights are signaling devices positioned at road intersections, pedestrian crossings, and other locations to control flows of traffic. An actual traffic light alternates the right way of road users by displaying lights of a standard color (red, yellow/amber, and green), using a universal color code (and a precise sequence to enable comprehension by those who are color blind). In the typical sequence of colored light, (1) illumination of the green light allows traffic to proceed in the direction denoted; (2) illumination of the yellow/amber light denoting ready to proceed in the

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Joni Malyan, Ahmad Bahri, and Surfa Yondri. "PENGENDALI BEBAN LISTRIK MENGGUNAKAN HAND PHONE MELALUI MISSCALL." Elektron : Jurnal Ilmiah 4, no. 2 (2012): 15–24. http://dx.doi.org/10.30630/eji.4.2.28.

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An Electric Load Controller is a tool to make easier an implementation of repeated activities such as to turn on and turn off the electric load by using a hand phone as a controller. The controller aims to take into account problems related to control systems and to design a control system that can be implemented in the house hold in case of turning on and off electric loads. A user may turn on and off electric loads from a remote place easily. The design of control, microcontroller, relay, load and rectifier are applied on this research. Furthermore, a hand phone is used for the missed call f

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Barhate, Vinay. "Generating Various Inverse Time over Current Numerical Relays Using Microcontroller for Power System Protection." Applied Mechanics and Materials 415 (September 2013): 149–54. http://dx.doi.org/10.4028/www.scientific.net/amm.415.149.

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Power System fault is defined as undesirable condition that occurs in the power system. These undesirable conditions such as short circuit, current leakage, ground short, over current and over voltage. This paper is an attempt to design and fabricate inverse time over current protection relay using basic Microcontroller. The 8051 Microcontroller will cause the circuit breaker to trip when the current from load current reaches the setting value in the micro controller and generates a time delay for tripping as per the type of Characteristics for which it is designed, may it be IDMT or normal in

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Kim, Jihye, and Seongsoo Lee. "Design of an 8051 Microcontroller With Application-Specific Instructions and I/O Ports for Data Transmission." Journal of IKEEE 19, no. 4 (2015): 625–31. http://dx.doi.org/10.7471/ikeee.2015.19.4.625.

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Godase, Amol Nivrutti, Ayaan Zakirhusen Mulani, Vikram Balasaheb Gavhane, Noormahamad Akabar Mulani, and Nitin Raghunath Shinde. "Industry Process Automation Using Programmable Switching." International Journal of Engineering Research for Sustainable Development 1, no. 1 (2025): 25–29. https://doi.org/10.5281/zenodo.15448797.

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<strong><em>Abstract:</em></strong> <em>This project presents a cost-effective alternative to expensive Programmable Logic Controllers (PLCs) for industrial load switching by implementing an 8051 microcontroller-based system. Designed for repetitive operations, the solution offers three operational modes: Set mode for user-defined timer configurations, Auto mode for default timed switching, and Manual mode for direct switch control, with all modes and load status displayed on an LCD. The system utilizes input switches for programming, relay circuits for load control, and Keil-developed firmwar

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