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Re: Sensor
At 19:21 02/08/00 +0100, you wrote:
>Don't usually close the door. But now that you mention the door, the
>bathroom does not have a window so the light has to be on when
occupied.
>Anyone know of a mains sense to TTL circuit ?
HCPL-3700 is a mains to logic level chip, but I don't think your employers
sell it
:-)
IIRC, Farnell and RS both do though.
It needs a couple of components added, but there are detailed data sheets
on the web.
Even easier, just fit a relay with a mains coil and use the contacts.
Nigel
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- References:
- Sensor
- From: "Steve"
<steve@xxxxxxx>
- Re: Sensor
- From: Julian Driver <julian@xxxxxxx>
- Re: Sensor
- From: Stuart Grimshaw
<stuart@xxxxxxx>
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