Introduction: Due to the increasing need for securing data and places, the biometric authentication industry is seeing large market growth. We decided to build a scalable, small, and efficient device that can be used to secure doorways throughout a complex. We use a FingerPrint Cards capacitance based fingerprint scanner as our capturing device. This data […]
Networked Biometric Authentication Using Atmega32 Read More »
Introduction For our Final Project in ECE 4760, we built a controller that interfaces with a computer running a PowerPoint display through USB. The device can control slide transitions based on hand motions or button presses as well as play MP3 files when it detects people near the display. We chose to do this project
Motion Sensing PowerPoint Controller Using Atmega644 Read More »
Introduction “A wireless mouse unit that requires no flat surface by using ultrasonic positioning.” For our ECE 4760 final project,we have designed a surface-less mouse interface using ultrasonic transmission as our final project in this class. The idea is to have a ultrasonic transmitter as a mouse, which represents the mouse’s position in space, with
The Air Mouse Using Atmega1284 Read More »
A couple months ago I came across two great instructables. The first was the Garduino, an arduino controlled garden to help you grow plants at home. The second was the Tweet-a-Watt, a project that teaches you how to monitor your home power usage using Xbees and Twitter. I read about both these projects here at Instructables and
Garduino Upgrade, Now with more Twitter! Using Atmega Read More »
Introduction For our ECE 476 Final Project, we have built an intelligent, wearable pedometer. This wireless pedometer can calculate many useful statistics such as the number of steps a user has taken, the distance and the speed the person has walked/run, as well as the number of calories the person has burned. This information is
Intelligent wireless pedometer Using Atmega32 Read More »
I. Introduction Today, the rising cost of energy and social trend of “going green” has put increasing pressure on commercial property owners to improve the efficiency of their investments. There is good reason for this, too. In the State of California, office buildings represent the single largest user of energy in the commercial sector (Efficiency
![Raspberry Pi IoT device [RASa].](https://mistyrose-porcupine-668936.hostingersite.com/wp-content/uploads/2022/12/Raspberry-Pi-IoT-device-RASa..jpg)
INTRODUCTION The Internet of Things (IoT) devices have become very popular in various critical and non-critical usage fields. Many people have started to use IoT devices realizing their benefits in their lives and scientific research [MSPC12, CGOF13]. Because of the popularity of IoT devices, developers gravitate toward the development of IoT applications. These applications utilize
A Simplified Secure Programming Platform for Internet of Things Devices Using Atmega Read More »
This portable security system is built based on Atmega644 microcontroller. It can detect intruders based on their physical presence. The system uses URM37v3.2 ultrasonic sensor which is connected to MCU through rs232 serial communication. To rotate sensor for wide coverage range, the system is equipped with Parallax servomotor. For user interface, there are LCD and keypad wired to PORTC
Ultrasonic Security System using Atmega644 microcontroller Read More »
Introduction Consider you are in a research lab that handles highly hazardous material. You don’t want anybody to enter the room, to even come close to the door. Or consider yourself doing something highly confidential in a room that you would like to know if someone is trying to get in. In all these cases,
Portable Security System Using ATMega 32 Read More »
Introduction We have used the Atmel Mega32 AVR microcontroller to construct an affordable, high end security system designed to protect valuables in a single room of a house or property. According to national surveys conducted by the department of Justice, property crimes are ten times more prevalent in the United States than violent crimes. On the Cornell
Eye in the Sky Security System Using Atmel Mega32 Read More »
