Introduction We have endeavored to develop a means by which eye gaze can be detected. This goal was achieved using the same principles learned in Lab4, where we recorded the motor speed of a small hub fan using the combination of IR emitter plus phototransistor, henceforth referred to as an emitter-phototransistor pair. High Level DesignSeveral approaches […]
Optical eye tracking Using Atmega644 Read More »
Introduction The purpose of our project is to control a toy helicopter using flex sensors attached to a glove. The flex sensors are intended to replace the remote control that is generally used to fly the helicopter. Additionally we also created another mode which will allow us to use an accelerometer to control the forward
Flexicopter Using Atmega644 Read More »
Introduction “An encrypted laser-based friend-foe identification system to prevent friendly fire in battle” This project implements an Identification Friend-or-Foe (IFF) system for use by soldiers to prevent friendly-fire. The inspiration for the project is derived from Identification Friend-or-Foe (IFF) transponder systems currently used on fighter aircraft and military vehicles. Fighter aircraft fitted with an IFF
IFF System for Infantry Using Atmega1284 Read More »
Introduction For our ECE 4760 final project, we designed and implemented a remote controlled persistence-of-vision (POV) display that is able to display multiple patterns based on remote input. The primary components of the display are a rotor and a motor. The rotor is mainly consisted of a row of LEDs and a microcontroller. The microcontroller
Remote Controlled POV Display Using Atmega1284 Read More »
In this tutorial we are going to interface FLEX sensor with ATMEGA8 microcontroller. In ATMEGA8, we are going use 10bit ADC (Analog to Digital Conversion) feature to do this job. Now the ADC in ATMEGA cannot take a input more than +5V. What is a Flex Sensor? A FLEX sensor is a transducer which changes its resistance when its shape
Flex Sensor Interfacing with AVR Microcontroller Using Atmega Read More »
Introduction My project uses Doppler radar sensors in order to provide the user with movement, speed, and distance information of their environment. An array of Doppler radar sensors are placed on the users head and vibration motors are placed on the users chest, neck, back, and/or arms in order to provide input to the user
Doppler Radar for Collision Avoidance Using Atmega Read More »
ADXL335 accelerometer sensor is a MEMS (Microelectromechanical systems) sensor which can measure static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion, shock, or vibration. The accelerometer sensor is used in mobile devices, gaming systems, disk drive protection, image stabilization, sports devices, health devices and etc. The analog outputs are
3-axis Accelerometer Sensor-ADXL335 Interfacing with ATmega32 Read More »
In fact, feeding, feeding various timing circuits used for business. Generally puzzling, time-consuming mechanical parts is getting no special circuitry to rabbits in this project but the authors have used to feed rabbits :)… Electronics Projects, Automatic Rabbit Feeding System ATmega8 Timer “atmega8 projects, avr project, microcontroller projects, “ In fact, feeding, feeding various timing circuits used for business.
AUTOMATIC RABBIT FEEDING SYSTEM ATMEGA8 TIMER Read More »
Last year 2016 I altered my garden and planted some new stock. Half way through the growing season I noticed that the right hand Carnation had grown far more vigorously than its twin only 20” away. The only differences to the plants was that a solar powered battery light had been placed by chance to
Picaxe Greenhouse Light Sensor Controller Using Atmega Read More »
I’ve always thought it would be nice to have a car with a parking sensor. I don’t want to spend that kind of money until I pay off my student loans. However I do have the materials to make one myself thanks to a class I took on microcontrollers. Part of my motivation is that
ChipKIT Parking Obstacle Sensor Using Atmega Read More »
