i am making a project in which i want to drive 100 odd leds using LPC2148...but since it has less GPIO how do i go about it... i have heard...

what sensor can detect stair and pits?i want to put it at a blind stick for my final year project,,,

what are the suggestion to improve the effectiveness of the blind stick? i want to add infrared distance sensor,,,another suggestion?

I have mentained one folder in my PST named " Happy mails" .Whenever I am nervous, silent,tensed,bored or hurt by anything,I used open this folder which contains really good mails...

While studying Gunn Diode in Microwave Technology, I came across the term 'effective mass of an electron' and not able to recall what it is. Can anyone kindly explain what...

the speed of light is 3*10^8 . some body can give its mathematical proofe that c= 3*10^8... or plz suggest any book or any web link ... thanx

how is poynting theorem applicable to both transmitter & receiver ?

There is a man who lives on the top floor of a very tall building. Every day he gets the elevator down to the ground floor to leave the building...

Hi friends, I want to know what is the difference between Function and Procedure. As i concerned Function always return a value, and the Procedure never returns any value. If...

Any body have idea about how meta tag works in html codes ?

just curious have anyone of our ceans worked on them?

Riddle me this: If you have a battery-powered radio, can you think of a way to use it to get a qualitative measurement of local field strength of RF? I...

Hai friends, Recently many friends and myself involved in searching about the various exams conducted for a BE student . For example there are many ways like ,if they want...

Hello, Every body Esp. "CE - Newbie" could you help me devloping remot controler I am A computer Science student and now I am pursuing my MSc in Prague If...

i am giving a supply to a system where in place of U,V,W supply i am giving U,U,V supply to a system what will be the vectorial current representation of...

I have new Micromax MMX 300C EVDO modem from BSNL. It works perfectly in windows platform. Username (cdma) & password (cdma) is also correct which allows to connect to internet....

I am using Mozilla Firefox and i am not able chat on CE-Conference Chat. My mouse pointer doesn't change into cursor. Try to fix the problem.

Hello friend's, Many of engineering college student have girl friends. But there is also some student who doesn't(Reason most of the student have EGO problem he didn't like to start...

I have done the following code for binary search.But all the time Its showing match not found even if the number is present in the array😔 Dim a As Integer...

Hello friend's, Anybody have idea how to create a bootable disk from our installed OS. Like suppose i have installed ubuntu 10.04 LTS on my pc and i waant to...