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Picture of LED Heart Ornament
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This heart was created for a "Crafty Chicas" workshop at the Lower East Side Girls Club, February 12, 2011. Happy Valentine's Day!

Step 1: Preliminary Direction: Study the LED

Picture of Preliminary Direction: Study the LED

Study the LED. The LED is bipolar, with a positive (+ or anodal) prong and a negative (- or cathodal) prong. Usually the positive prong is longer.
 
nodoubtman3 years ago
Don't you need any resistor?

thank you! :)
have a great day!
ChrysN4 years ago
Nice!