Mini-projects

Mini Projects 2011

Turbidity/Coloury meter

Introduction What is turbidity? Turbidity is an optical characteristic or property of a liquid, which in general terms describes the clarity, or haziness of the …

TIC TAC TOE

Introduction The objective of this mini-project is to develop a portable electronic tic tac toe board capable of playing with one player and a microcontroller …

Reflectometer

Introduction What is reflectance? Reflectance is a property of a surface which is equal to the proportion of incident light which it reflects or scatters. …

Motion detecting twilight LED lamp

Introduction Motion detecting twilight LED lamp is design to turn ON & OFF the light in a room with the use of motion sensor. When …

Line Following Car

Introduction The line following car is a car that follows a black line on white surface. The idea to make a line following car is …

LED stroboscope

Introduction Stroboscope instruments are used for inspection and observation of moving parts by freezing or slowing down the action of an object. If a fast …

Kitchen Timer

Introduction The project which is going to be introduced here is a Kitchen Timer which can be used with many of our day to day …

IR remote controlled AC relays

Introduction Infrared (IR) remote controls are everywhere. Just about every piece of electronic equipment you can think of has one TVs, DVDs, hi-fi systems.Even the …

5x5x5 LED 3D visualisation unit

Introduction The design undertook was a 5*5*5 LED 3D visualisation unit.The purpose of this project is to build 3D LED cube controlling from PIC Microcontrollers. …

8×40 LED display panel

Introduction In this project the main cope was to design low cost LED signage system as a display.Signage is any kind of visual graphics created …

Mini Projects 2012

Visible light beam profile generator

Introduction Visible light is varying in between 300 nm – 400 nm wave length range. For each source the beam profile of light appears differently. Here the light …

Time selectable domestic iron timer

Introduction The project which is going to describe here is Time selectable domestic iron timer. Iron is an electric equipment which use to process of …

SPI based LED display unit

Introduction The main purpose of a display unit is to display information and other visual graphics  to a particular audience. Over the years various types …

PS2 keyboard based character logger

Introduction In the present, different types of systems for data communication, such as computers, are widely used in almost every field of work. So now …

Programmable presentation timer

Introduction How important time is for you ? Well time is the most important thing you own.  Time is a very special resource because we …

Programmable LED stroboscope

Introduction The purpose of this project is to build a Programmable Led Stroboscope. Stroboscopes cover a wide field of applications such as film application, production, …

Motion sensing keyboard emulator

Eranda Tennakoon Create Your Badge by Eranda tennakoon Introduction The project undertook was a motion sensing keyboard emulator and as the name suggests, motion is …

LED based colour demonstration kit

Introduction Red, green and blue, in short form RGB is the additive colors of the world. All of the other colors are produced by combining …

Heart beat counter

Introduction HEART!!! It is the most vital organ in our body. It’s also the center of the blood circulation system and basically it acts as …

Door messaging system

Introduction Human attraction towards much easier, faster and modern ways of doing work has increased hugely over time since the expected workload goes higher each …

Mini Projects 2013

Data logging hygro-meter

Introduction  Overview Relative humidity and temperature are essential components of a comfortable working environment. However, there can be some conflict between the needs of people …

LED notice board

INTRODUCTION LED  display  notice board  is  an  economical  solution  for  displaying  messages  with  various  changing  effects.  It  is  applicable  in  shops,  restaurants,  pharmacies  and  etc …

Propeller clock

Introduction Conventional methods of displaying images or massage to public are using LCD display and dot-matrix LED displays. Propeller LED display is a special kind …

Kitchen timer

Introduction Kitchen timer is a device that can be used as a timer to disconnect any electrical device according to the time what the person …

Taxi meter

Contact Pubudu: pubuduaravinda90@gmail.com Introduction This project is base on mainly transport service section. In Sri Lanka there are many taxies. But there is no standard …

Alarm clock

INTRODUCTION Overview Time is most important thing of our life. Everything is change with time. Nobody can stop or chapter it. We do something in …

Persistence of vision wand

                                    Introduction Persistence of Vision (POV) Wands is a way to create long light displays. The wand consists of a single row of LED’s controlled …

Colour detector

 Introduction  over view We have main three colors (Red, Blue & Green) which can produce a broad array of colors. They called as RGB colors. …

Obstacle Avoider

Introduction Obstacle Avoider is a simple robot car that is moving an area by avoiding obstacles on its path. While it is moving forward it …

IR based Computer Scroll Device

Introduction In the computer world “Scrolling” express the sliding text, images, videos or whatever the displayed in display/ monitor in vertically or horizontally. To do …

Passwords Based Security Door Lock

Introduction In day to day life security of any object or place is plays a major role. This project has considered about that and created …

Embedded System Laboratory x LookBookOutlet Online Black Polyester and Elastane Strapless Mini Dress

Embedded System Laboratory x LookBookOutlet Online Black Polyester and Elastane Strapless Mini Dress / Silicone Tape and Underwire / Rear Zipper For a really hot …