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Re: Source for DigiLiock
- To: ukha_d@xxxxxxx
- Subject: Re: Source for DigiLiock
- From: "PatrickLidstone" <patrickl@xxxxxxx>
- Date: Tue, 07 May 2002 16:20:24 -0000
- Mailing-list: list ukha_d@xxxxxxx; contact
ukha_d-owner@xxxxxxx
- Reply-to: ukha_d@xxxxxxx
--- In ukha_d@y..., steve.cooper@u... wrote:
> HERE'S THE PLAN
> I want to set up a momentary switch and an iButton receptor at
various
> point around the house, garden and garage. When a switch is
pressed a flag or 5 second timer starts
> and then the iButton is pressed against the receptor. The
controller now
> knows which button was pressed and who did it.
Use the same principle, but with bog-standard serial based i-Button
readers. You can switch serial data using logic gates (although,
depending on the chosen device, you may need to do level conversion
first). Don't know if this solution fits with the HV bit of the plan,
though.
Patrick
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