Arduino Forum

Community => Bar Sport => Topic started by: cjdelphi on May 18, 2013, 05:19 am

Title: lies!!!!! i think!
Post by: cjdelphi on May 18, 2013, 05:19 am
(http://www.talkingelectronics.com/projects/50%20-%20555%20Circuits/images/LED-Puzzle.gif) :smiley-red:

"can you find the led"


about the 4th image down on this page below


http://www.talkingelectronics.com/projects/50%20-%20555%20Circuits/50%20-%20555%20Circuits.html


no i can't!!! am i blind?
Title: Re: lies!!!!! i think!
Post by: Grumpy_Mike on May 18, 2013, 05:44 am
It is one of those 3D things where you have to make your eyes go funny to see a big pattern in the pattern. They were popular about ten years ago.
Title: Re: lies!!!!! i think!
Post by: Docedison on May 18, 2013, 05:47 am
rows 7 and 12...  Any of them...  or all Now for a real Trick... cj how much voltage?
Title: Re: lies!!!!! i think!
Post by: SurferTim on May 18, 2013, 05:53 am
It is there, but it is a trick question. The whole image is a LED symbol, made up of the opposite diodes, like "connect the dots".

edit: Login to see the answer.  :)
Title: Re: lies!!!!! i think!
Post by: cjdelphi on May 18, 2013, 06:01 am

rows 7 and 12...  Any of them...  or all Now for a real Trick... cj how much voltage?


What's the forward voltage drop per diode? and the Voltage/current supply is rated what? lol