About: Ibrar Ayyub

This project explores the functionalities of the AVR ATtiny4313 microcontroller using three different programming environments: Bascom-AVR, GCC, and Assembly language. The focus is on utilizing timers and interrupts to achieve tasks like blinking an LED. Hardware Setup: The project utilizes an ATtiny4313 microcontroller mounted on a breadboard. A crystal oscillator with two capacitors sets the […]

Abstract This report will detail the work I have done since the initial submission of the design document which took place in September. This document was prepared in accordance with the final reporting guidance issued. This post will outline what I have done to restructure the team after the loss of a partner and the […]

Introduction With many upgrades and improvements in the electronics industry, meeting the challenge of shielding delicate parts from occurrences such as voltage surges and ESD requires a strategic approach. Unfortunately, these transient events may turn forgotten or neglected, which results in excessive damage. This is a common case for system failures, breach of confidence in […]

Diodes: they’re small but have a big job to play in various circuits. Switching diodes in particular are indispensable, essential for regulating voltage and processing all the signals our digital world revolves around in work, play, and daily living. Most electronics engineers will have to use them at some point, so why not learn about […]

Abstract The Automated Inventory Tracking System (AITS) aims to address deficiencies in the routine management of personal belongings. Specifically, it aims to minimize waste in grocery shopping by providing users with a comprehensive view of their possessions, complete with product names, specifications, and expiration dates. This initiative involves the identification of grocery item barcodes, which […]

Building the LED chasing effect stands out as an engaging project for many beginners and enthusiasts in the embedded systems domain or hobbyist circles. This project entails leveraging both the Arduino IDE and Atmel AVR Studio to program the AVR ATMega168 microcontroller, thereby offering an opportunity to familiarize oneself with these widely recognized Integrated Development […]

Abstract This design project addressed the challenges associated with over-reliance on smartphone screens by introducing a wearable fabric sleeve. The sleeve delivers incoming call notifications wirelessly through haptic feedback and enables touch-sensitive gesture recognition for interacting with smartphones or similar devices. The touch-sensitive grid was crafted using conductive thread and relied on high impedance capacitive […]

A cost-effective and dependable safeguarding solution has been developed to protect a three-phase induction motor from various electrical anomalies including unbalanced voltages, under voltage, over voltage, short circuits, and overheating. To maintain affordability, the design utilizes components such as the Atmega32 microcontroller, MOSFETs, relays, as well as small current transformers (CTs) and potential transformers (PTs). […]

I.      INTRODUCTION Ensuring the protection of induction motors is crucial for their prolonged operational life. While numerous researchers have delved into this domain, many existing protection schemes are deemed impractical and costly within the Indian context. In the event of a phase outage due to fuse failure or protective device activation, three-phase induction motors have […]

Circuit Diagram In the circuit diagram of the School/College quiz Buzzer circuit using the 555 IC, three 555 timer ICs are arranged in a bistable configuration. Each 555 IC has its own stable state controlled by individual buttons accessible to the participants. Additionally, there is a single button that manages the common stable state of […]