Thread: LED in-line spark tester
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basskisser basskisser is offline
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First recorded activity by BoatBanter: Jul 2006
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Default LED in-line spark tester

news.wildblue.net wrote:
that's about the firing voltage of a spark plug.

Yes, it is, but that doesn't mean the LED has to handle that 50,000
volts. Think resistance.....

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