Not if you are within 20 feet of an AC line.
Not if you are within 20 feet of an AC line.
Charles Linquist
How about using a Dallas 1-wire device? Each one has a globally unique serial number. Take the last 8 digits and reverse them, so that the LSB becomes the MSB. That way, if you get two that have sequential serial numbers, the result will still be significantly different.
Charles Linquist
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