LED with resistor

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05-15-2004 | 11:43 PM

MikeStank

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Joined: Oct 2001

Posts: 267

From: McKeesport, PA, USA

LED with resistor

What ohm resistor is needed for 4 LEDs in series?

05-16-2004 | 08:14 AM

97FormulaWS-6

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Joined: Mar 2001

Posts: 2,667

From: SLC, UT

200 ohm...

Assuming 12V supply, 2V LEDs, and 20mA current for the LEDs.

05-16-2004 | 12:52 PM

MikeStank

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Joined: Oct 2001

Posts: 267

From: McKeesport, PA, USA

thanks, i forgot the basics of DC circuits last night, thats the wrong voltage and current but thanks. I dind't post that stuff.

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