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 »
Introduction This is a digital home security system with voice feature which can monitor room temperature, smoke, motion, and windows & doors. The goal of this project is to utilize the after-market parts and build an integrated home security system. Besides traditional magnetic switch equipped on doors and windows, we have also incorporated temperature sensor,
Home Security System Using Atmel Mega32 Read More »
Introduction Our final project is to design a security system which can be unlocked by means of a stored gesture pattern. The idea is to create a box like assembly, in which the user places his hand, makes a defined gesture and unlocks the system. Basically, there is a mechanism that allows the user to
Gesture Based Security Lock Using Atmega1284 Read More »
The main aim of this project is to operate and control the unmanned railway gate in the proper manner in order to avoid the accidents in the unmanned railway crossing. In a country like ours where there are many unmanned railway crossings, accidents are increasing day by day. These train accidents are due to the
Automatic Railway Gate Controller with High Speed Alerting System Using Atmega Read More »
