3 Simple Ways to
Share What You Make

With Instructables you can share what you make with the world — and tap into an ever-growing community of creative experts.

PhotosPhotos

Share one or more photos of a project, recipe, or whatever you've made, quickly and easily.

Step by StepStep-By-Step

Share your step-by-step photos with text instructions of what you made so others can do it too!

VideoVideo

Share your how-to video. You'll need your embed code from a video site such as YouTube.

I am interested in learning how to make projects with leds .


6 answers
sort by: active | newest | oldest
Oct 28, 2011. 8:30 PMiceng says:
Start with some throwies

...........  A n d

work up to  SMThis  personal thief
Oct 28, 2011. 5:20 PMJack A Lopez says:
LEDs want constant current, not constant voltage, and the brightness of an LED is proportional to the current which flows through it.  The usual trick for limiting current to an LED is to put a resistor in series with it, unless it is a high powered LED, in which case more powerful circuit-magic is required.  Remember these things, Grasshopper, and you will find your way to LED enlightenment. 

http://www.instructables.com/tag/type-id/category-technology/channel-leds/
Oct 28, 2011. 12:13 PMsteveastrouk says:
Is there a question ?
Oct 28, 2011. 12:24 PMKiteman says:
I see one posted at 12:13pm
Oct 28, 2011. 12:56 PMsteveastrouk says:
Are we being gnomic ?
;-)

Pro

Get More Out of Instructables

Already have an Account?

close

All Steps Viewing
View all steps of an Instructable on the same page when you're a Pro Member.

Upgrade to Pro today!