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Subject: 
Re: How to build Leds?
Newsgroups: 
lugnet.robotics
Date: 
Fri, 12 Nov 2004 19:23:42 GMT
Viewed: 
2681 times
  
How about some LED bricks already built for you?
http://www.hitechnic.com/Lightbrick.htm


"Patrick Levy" <omiccron@uol.com.br> wrote in message
news:I72yE8.24ru@lugnet.com...
> Hi,
> 
> I need to build some leds to use with RCX. Can anyone point some good
> resource on how to do that? I need to know wath is the best components i
> may
> use with RCX. (like leds and resitor specs)
> 
> And if i  build some kind of lantern to use with rcx, what kind of lamp i
> may use? just a 9.0Volt lamp? is there further considerations i may know
> when i will build it?
> 
> Thanks for any sugestions,
> 
> Patrick Levy
> http://www.omiccron.com.br/lego
> omiccron@uol.com.br
> 
> 
> 
> 



Message has 2 Replies:
  Re: How to build Leds?
 
"Rob Hendrix" <rob.removebeforesen...msltc.org> wrote in message news:I72z7C.56J@lugnet.com... (...) me fix my mistake... The output of an RCX is pulsed 9v DC, therefore you need a resistor inline with your LED so it won't burn out. Depending on (...) (22 years ago, 12-Nov-04, to lugnet.robotics)
  RE: How to build Leds?
 
The order form says they are no longer accepting orders (it has been that way for a while) Larry Whitman larry.whitman@wichita.edu (...) (22 years ago, 12-Nov-04, to lugnet.robotics)

Message is in Reply To:
  How to build Leds?
 
Hi, I need to build some leds to use with RCX. Can anyone point some good resource on how to do that? I need to know wath is the best components i may use with RCX. (like leds and resitor specs) And if i build some kind of lantern to use with rcx, (...) (22 years ago, 12-Nov-04, to lugnet.robotics)

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