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From: firstname.lastname@example.org (Ben Bradley)
Subject: Re: How to make/solder a circuit fast?
References: <email@example.com> <firstname.lastname@example.org> <3D8222E7.F121BEEA@texas.net> <email@example.com> <3D823F64.36514EE5@texas.net> <firstname.lastname@example.org>
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NNTP-Posting-Date: Sat, 14 Sep 2002 17:53:44 EDT
Date: Sat, 14 Sep 2002 22:09:07 GMT
In sci.electronics.design, email@example.com (The
little lost angel) wrote:
>On Fri, 13 Sep 2002 19:39:00 GMT, John Fields
>>The proper way to run an array of LED's is to run them in series with a
>>single current limiting resistor or to run each of them with its own
>>current limiting resistor with all the Resistor-LED circuits in
I didn't read this before:
>The problem why I didn't do it this way is I have no idea what LED
>will be plugged in or not. I'm only making the widget, the boys get to
>plug in either 1,2 or 3 LEDs of any colour depending on their fancy.
>And I'm trying to keep this thing under US$3 if possible.
My next idea: Wire the LED's in series as described in my other
message and cut up some small pieces of black electrical tape to put
over the LED's you want 'off'.
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