Any way to SAFELY power low-power +12 volt devices from serial port?
Tom Karches
tomk at attctc.dallas.tx.us
Thu Feb 15 10:13:03 AEST 1990
Is there any way to draw 12 volts at low current levels from a Sun serial
port? On the Macintosh RS-422 serial ports, this can be done, even though
Apple does not recommend it. I fully understand the problems that this
could cause if not done carefully and correctly; i.e. don't flame me for
asking.
Thanks in advance,
Tom Karches
\ Tom Karches \ INTERNET: tomk at attctc.Dallas.TX.US \ Just say NO! \
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