Hey guys Hav to make a rolling LED display.can u plz tell me how to go about it. i hav to mount around 500 leds on a PCB of 1...

hi buddies, I Need to know about Reverse Power Relays? Anybody having any idea?

Hey, can anyone help me in interfacing a parallel port to a 32-1 multiplexer selection lines. can we directly connect the data pins from parallel port to the selection lines...

Hello All, I am a retired tool and die maker, ham radio is my hobby, and I also repair most 2 way radio equipment, If I can be of any...

hey! i need some ideas for my undergrad final year project.my interests are in rf communications or nethin hot in the field.......can ne1 please throw me some cool ideas!?......i have...

Hi all, Has anyone heard or tried #-Link-Snipped-# ? Yesterday I got a mail from someone saying there is free signing bonus of $75 and you will be able to...

Hi All I am here to share some <removed> related websites names,where you can download the full seminar report and abstract .Isn't it cool?? <removed>

Hi all I am a noob here. basically an electronics engineer. 😛

Hi everyone, I am sorry for possible offtopic, but I need your help in find new web hosting provider as soon as possible, because my current host (<removed>) is kicking...

Hey CEans! Just interested to know if any of you currently posses an amateur radio (or HAM) license. What are your callsigns? I plan to get one soon 😀 Can't...

CEans, I knew something like this would happen. Do you all know that Bill Gates is secretly doing something? He's formed Bill Gates Company 3 [ BGC3 ] -> #-Link-Snipped-#...

The news papers yesterday and even today were full of articles either defending the land slide loss of Australian cricket team to India or debating whether Australia's world domination is...

The topic has been discussed many times elsewhere. Let's discuss it on CE Forums. Developing countries have bigger problems to deal with : Poverty, Education, Population Control, Infrastructure ... the...

This thread seeks its inspiration from following two blog posts by our CEans :- <a href="https://maxmayur.wordpress.com/2008/10/22/happiness_is_relative/" target="_blank" rel="noopener noreferrer">Happiness is relative | Mayur's blog</a> & #-Link-Snipped-# So, let's build a...

Have you ever worked on Oracle ADF? Hi All, Is anybody having good pdfs for learning Oracle ADF and JSF ? Also, if anybody has idea of how to to...

NEW DELHI (AP) â&#128;&#148; Scientists have better maps of distant Mars than the moon where astronauts have walked. But India hopes to change that with its first lunar mission. Chandrayaan-1...

CEans, One of the frequently asked questions by our new members is "How will I get benefited from the CrazyEngineers website?". Can our regular members answer this question for our...

I'm just curious to see what people have taken apart to get at perfectly good parts from otherwise broken items, or just for fun, or to repair something. I've taken...

hi to all....Actually i was given a mini project having one IC which was to make a super touch system...now they r asking for a little complex one having 2...

hi everyone,i'm new here,i came to know about crazy enginners while searching for a project idea.I'm doin s5 ec,i badly need help on a mini projectin electronics,i thought of working...