ABSTRACT A microcontroller, comprising a CPU, RAM, ROM, and I/O ports, is a compact computer integrated into a single circuit board. Its significance in various aspects of daily life cannot be overstated. Unlike general-purpose computers, microcontrollers are specifically designed to carry out predefined tasks or run single applications. They are integral components in a plethora […]
Projects
Unveiling the Many Faces of Microcontroller Applications
Abstract. A microcontroller, also referred to as an MCU or microcontroller unit, represents an integrated circuit (IC) crafted for specific applications, tailored to execute designated tasks. While commonly employed in products requiring automated control, such as devices, power tools, automobile engine control systems, and computers, microcontrollers extend beyond these realms. Fundamentally, a microcontroller gathers input, […]
Designing a Microcontroller Framework for PC-Based Control of Electrical Appliances
ABSTRACT The preference for personal computers as a platform for designing and implementing control algorithms is growing due to the ease of writing, modifying, and updating software programs for these purposes. In this study, we utilize a personal computer to manage electrical appliances, enabling the control of high-power AC loads like lights, fans, and heaters, […]
Understanding the Fundamentals: Exploring Microprocessor, Microcontroller, and Programming Basics
Common computer organization The Arithmetic Logic Unit (ALU) is a component designed to perform a range of operations, such as addition, shifting, AND, OR, and others, on specific on-chip registers. The Central Processing Unit (CPU) encompasses the control logic, relevant registers, and the arithmetic logic unit. Computer buses The address bus is responsible for conveying […]
Efficient Sun-Following Robot: A Solar Tracker with Microcontroller Control
Abstract The impending global challenge of dwindling non-renewable fuel resources underscores the urgency of transitioning towards renewable energy alternatives like solar power. However, the efficacy of solar energy generation hinges on the intensity of solar irradiation. This project aims to address this by designing and implementing an automatic Solar Tracker Robot (STR) capable of optimizing […]
Crafting a Microcontroller-Based Temperature Monitoring System
Abstract As technological advancements progress, processes become increasingly intricate, demanding a corresponding expansion in the parameters necessary for efficient analysis. Data acquisition, the systematic gathering of information regarding systems or procedures, involves automated collection from both analog and digital measurement sources such as sensors and testing devices. In earlier eras devoid of widespread computing capabilities, […]
Designing a Door Access Control System with Programmed AT89C52 Microcontroller
Abstract: Biometric door systems present limitations as they are unsuitable for widespread use due to hygiene concerns and accessibility issues for individuals with physical disabilities. To address these challenges, a novel approach was devised utilizing an AT89C52 microcontroller-based access door control system, integrating dual-factor authentication via password and smartcard. Unified Modeling Language was employed to […]
Integrating Solar Power: Microcontroller-Based Approaches for Domestic Electricity
Abstract: Microcontrollers have found extensive application in endeavors aimed at reducing power consumption. The availability of microcontroller development tools has made them easily accessible. Many nations grapple with energy challenges such as insufficient power capacity and escalating energy demands. Consequently, it becomes imperative to introduce innovative methods to decrease reliance on the national grid and […]
Building Blocks for Success: A Structured Framework for Microchip PIC Microcontroller Applications
Abstract This paper introduces a framework designed for creating applications centered around a Microchip PIC microcontroller (ΞΌC). Comprising both hardware and software tools, this framework facilitates the development and transfer of program code from a personal computer to the microcontroller, as well as the evaluation of its performance on rapid prototyping hardware. The initial section […]
Automated Room Temperature Monitoring System using Microcontrollers
Abstract Monitoring the temperature within a computer server room stands as a crucial responsibility to uphold the server’s performance amidst potential disruptions caused by elevated room temperatures. This study details the development and implementation of a room temperature monitoring system based on a microcontroller. Utilizing the Atmel ATmega8535 microcontroller in conjunction with National Semiconductor’s LM35 […]