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Fan speed
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Brian Gaff
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Fan speed
Light beam interruption and divide by three?
Brian
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Brian Gaff....Note, this account does not accept Bcc: email.
graphics are great, but the blind can't hear them
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"AnthonyL" wrote in message
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I'd like to know/measure the speed (rpm) of a small electric 3 blade
fan. Any easy ideas?
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AnthonyL
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