Building a Network Biometric Authentication

The project aims to build a small, efficient, and scalable biometric authentication system that can be used for securing doorways all through a complex.

Physically Huge 7-Segment LED Display

The project is a 12” digit height 7-segment display which was made from 15x4 LEDs wherein 4 LEDs are connected in series and fifteen times in parallel arrangement.

AVR Mega8 Used for Building RSS Reader

The project aims to develop a simple hardware RSS reader which utilizes an AVR microcontroller connected through a serial cable to a computer.

Arduino Employed Visualizing Sensor Data

An Infrared Distance Sensor as well as Processing is used by Arduino in order to visualize real world sensor data measurements.

Playing with the LED Puzzlemation

The Puzzlemation project was built with an expandable platform of light and animation in order to create animated signs, puzzles, and other figures.

LiPo-Powered Halogen Bike Light with AVR Light Controller

The purpose of the project is to build a power controller based on a small ATtiny45 AVR microcontroller which uses PWM to achieved the desired output power of a LiPo battery power source.