Author Topic: 555CN timer IC from radio shack????????????  (Read 6769 times)

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Offline BANETopic starter

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555CN timer IC from radio shack????????????
« on: December 06, 2007, 05:05:28 PM »
Hey, does anybody know how to use a 555CN timer IC that I bought from Radio Shack to make a LED flash and the speed of it depend on a 10K potentiometer and using 5VDC power source? 

Any suggestions or schematics are greatly appreciated

Bane

Offline ed1380

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Re: 555CN timer IC from radio shack????????????
« Reply #1 on: December 06, 2007, 05:47:24 PM »
http://www.kpsec.freeuk.com/555timer.htm

that website is great as a whole
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Offline BANETopic starter

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Re: 555CN timer IC from radio shack????????????
« Reply #2 on: December 06, 2007, 06:00:14 PM »
hey thanks alot!  I'm going to remember that websit!

bane

Offline Steve Joblin

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Re: 555CN timer IC from radio shack????????????
« Reply #3 on: December 06, 2007, 07:00:38 PM »
Here is a great site all about the venerable '555'... http://www.uoguelph.ca/~antoon/gadgets/555/555.html

 


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