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ATmega16 DS18B20 temperature display prototype setup

Temperature Meter using ATmega16 with Proteus Simulation

Introduction This microcontroller project demonstrates a digital temperature measurement system using the DS18B20 sensor and an ATmega16 microcontroller. The system reads temperature data and displays it on a dual 7-segment display in real time. Built and tested in a Proteus simulation environment, this project is a great example of embedded systems and practical electronics. It […]

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SPEED REGULATION OF DC MOTOR USING DTMF KEYPAD

Other Projects / Ibrar Ayyub

Introduction This specific project seeks to demonstrate a method of controlling a DC motor from a distance with the help of tones which are formed on a mobile phone keypad in the form of Dual Tone Multi-Frequency (DTMF) tones. DTMF technology enables one to distinguish every button on a phone keypad; each key produces two

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The ATmega1280: An Advanced 8-Bit Microcontroller

ATmega AVR News, Electronics News Updates, Other Projects / Ibrar Ayyub

Introduction The ATmega1280 is an 8-bit microcontroller developed by Microchip Technology very efficiently. Being one of the most complex models in the ATmega series, it provides a good basis for making various embedded systems. So, in this discussion, I will feature its main characteristics and technical specifications and also present some case studies of its

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ATMEGA4809: An Advanced Microcontroller for the Modern Era

ATmega AVR News, News, Other Projects / Ibrar Ayyub

Today, microcontrollers are present in virtually all forms of electronic and software-based gadgets and structures. Due to these characteristics, they have been able to supply anything from home appliances, industrial products, machinery, and consumer electronics. Leading the pack in microcontroller technology is Atmel, now part of Microchip Technology, which brought a new look to the

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ATMEGA 32U-4 Standalone Board

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Introduction This report offers an in-depth commentary on the standalone development board of ATMEGA 32U-4. The microcontroller ATMEGA 32U-4 was developed by Atmel, now Microchip, using AVR architecture, widely used in several designs. These microcontrollers enable designers and hobbyists to experiment and prototype designs with such standalone boards easily. The structure for the rest of

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AVR Project – ATmega8 Based Smart Code Lock

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Introduction This project demonstrates the use of AVR microcontroller ATmega8 to build a smart code lock system. The code lock allows users to gain access by entering a correct password using a 4×4 keypad. It displays messages on an LCD screen and activates a relay to control access. This project covers many useful techniques for

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ATmega8515 Microcontroller Overview: Specs & Uses

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ATMEGA8515-16PU is designed by Atmel as an 8-bit microcontroller with low cost but high functionality for embedded systems. In this commentary section, I will discuss aspects such as main specifications and characteristics as well as the development environment to assess its capacities and areas of application. Technical Specifications The ATMEGA8515-16PU uses an 8-bit AVR RISC-based

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Fabric-Based Interaction: Unveiling the Conductive Fabric Gesture-Control Sleeve

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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

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Android-Powered Smart Wheelchairs

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1. INTRODUCTION A growing number of elderly and disabled individuals seeking to enhance their mobility find wheelchairs to be the most effective assistive device. For those with mobility challenges, a wheelchair provides the convenience of moving around, either propelled by another person or by the user’s physical force or electronic means. Traditional wheelchairs, however, come

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Stacking Precision Power Supplies

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1 Introduction 1.1 Statement of Purpose We selected our project because power supplies represent a crucial yet costly element in electrical projects. From an industrial perspective, many product test setups demand multiple precise voltage references, yet the purchased supplies often possess excessive wattage and expense. For hobbyists and students, the price of a single power

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