It’s been only a couple weeks since I discovered Arduino, an open source microcontroller platform. I was looking for a cheap interface between my laptop and electronic circuits. Arduino with its price $35 and easy to use development environment was the best choice. So after getting my Arduino Duemilanove board and ordering some cheap components from AllElectronics, I had […]
Magnetic Levitation using the Arduino Using Atmega Read More »
I’ve been really interested in doing J4mie’s Physical Gmail Notifier ever since it came out in February. I only recently dropped into the project and got to learn a lot about python, plists, and arduino auto-reset functionality. I’m going to share what I’ve learned because I think there are lots of other people out there struggling to make it
Gmail and RSS Notifiers using the Arduino Using Atmega Read More »
This Instructable explains how to use a gas sensor with your Arduino. This lets your Arduino smell (and hence you program responses to) overall gas levels for a variety of nasties, including ethanol, methane, formaldehyde, and a bunch of other volatile organic compounds. My cost to make this actual device was under $100, including the
How To Smell Pollutants Using Atmega Read More »
I’ve always been interested in monitoring my local weather, and noticed the difference between what weather.com and accuweather.com think my local weather is, and what I see out the window. I also wanted better control over my heating and A/C system. As a computer and electronics nut, I’ve been playing with the Arduino Microcontroller, and decided
The Arduino Weather Station / Thermostat using ATmega328 microcontroller Read More »
This is a simple color sensor using Atmega16 MCU and can sense Red ,Green and Blue color. How it works: the sensor consist from LDR sensor and RGB LED ,so when the object putted on the sensor the light that emitting from RGB LED will reflected from the object to LDR sensor and read it by ADC of ATMEGA16 as
Color Sensor using Atmega16 microcontroller Read More »
A while back I saw an EMF (Electromagnetic Field) Detector at makezine.com that used a led bargraph. I decided to modify it to use a 7-Segment LED Display! Here’s my project. Sorry I don’t have any pictures of it in use. Hopefully I can post some soon. Credit goes to Aaron ALAI for the original project.
Arduino EMF (Electromagnetic Field) Detector Using Atmega Read More »
STEP 1: Circuit Diagram LCD other Pin’s 1,2,3,15,16 as usual not shown. Temperature Sensor (LM35) Circuit STEP 2: Programming Code Compile Using Codevision AVR View C Code STEP 3: Burn The Hex In ATmega8 View Hex Code Read more: Temperature Sensor Using ATmega8 and display using LCD(16×2)
Temperature Sensor Using ATmega8 and display using LCD(16×2) Read More »
Easy Input is a head-controlled keyboard and mouse input device for paralyzed users. The system is built based on AVR ATMega32. It uses user’s head movement to control mouse movement on the monitor and user’s eye blinking to activate mouse click. Two main sensor used for this project are Freescale MMA6560Q accelerometers to detect head tilt and photodiode
Head-Controlled Keyboard And Mouse For Disabled, using AVR and ATMega32 microcontroller Read More »
This low cost AVR-based Sous-Vide Cooker is able to auto-calculate the appropriate time for cooking a certain thickness of meat using heat transfer equations. It can maintain a set temperature for extended periods of time. The project implements advanced features such as a water level monitor and automatic timer that can set cooking times depending on the quantity of
Auto Sensing Sous-Vide Cooker using AVR microcontroller Using Atmega Read More »
This project shows you how to store data into microSD card in files with FAT32 format using microcontroller AVR ATmega32. The MCU receives sensor’s data through internal ADC. You can connect up to 8 different sensors to the system. Read more: AVR Data Logger with MicroSD using ATmega32 microcontroller
AVR Data Logger with MicroSD using ATmega32 microcontroller Read More »
