Projects

Block diagram of the system

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 […]

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Hardware layout

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

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Photo of the fabricated MPICds

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 (μC). 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

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Room temperature monitoring

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

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DC motor Drive module

Enhancing Microcontroller Programming Skills through Multi-Module 8051 Microcontroller Boards

ABSTRACT In contemporary embedded systems, the microcontroller assumes a pivotal role. Mastery of microcontroller programming has become indispensable not only for engineering disciplines but also for various other fields such as computer science, electronics, and physics. Practical laboratory sessions have proven to be an effective method for students to grasp the intricacies of microcontroller operation

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Thermoelectric module in generator mode

Efficient Power Generation with Microcontroller-Controlled Thermoelectric Generators

INTRODUCTION The global demand for electrical energy continues to rise steadily, necessitating a shift towards renewable energy sources as traditional fossil fuels like petroleum and coal become increasingly scarce and contribute to environmental pollution. Consequently, there has been a surge in research focused on harnessing electrical energy from thermoelectric modules. One such study delves into

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Photograph of the DAS along with sensor and programmer

Efficient Multichannel Data Acquisition with USB Connectivity using PIC Microcontroller

1.     INTRODUCTION With the rapid advancements in embedded technology, there is a growing demand for a data acquisition system that combines fast processing speed, compact size, low cost, and real-time data monitoring capabilities. The utilization of a microcontroller as a processor has gained popularity due to its speed, energy efficiency, affordability, and lightweight nature [1-2].

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Functional block diagram of the voltage controller

Microcontroller-Driven AC Voltage Control with Soft Start Feature

1. INTRODUCTION PWM-based AC voltage controllers find extensive application in uninterruptible power supplies (UPS) and high-power flexible AC transmission systems. This variable voltage output serves various purposes, including dimming street lights, adjusting heating temperatures in homes and industries, controlling the speed of fans and winding machines, and numerous other applications. These systems require switching elements

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