can you use small transformers? inductors? capacitors?
you can reduce voltage with capacitors (like resistence dividers) and after
put a diode bridge (half wave) and a zener diode to cut the 0-5volts
2012/12/4 Silvano Gai <s...@ip6.com>
> I need to sense the presence of AC power (110 Volts) in six different
> places.
> Any 1Wire sensor recommended?
> Power detection (on/off) is acceptable, voltage measurement will be better
>
> Thanks
>
> -- Silvano
>
>
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--
Roberto Spadim
Spadim Technology / SPAEmpresarial
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