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Analogue Light Sensor (for Ken Watt)
- To: ukha_d@xxxxxxx
- Subject: Analogue Light Sensor (for Ken Watt)
- From: "psghome2002" <psghome@xxxxxxx>
- Date: Wed, 06 Feb 2002 20:12:21 -0000
- Delivered-to: mailing list ukha_d@xxxxxxx
- Mailing-list: list ukha_d@xxxxxxx; contact
ukha_d-owner@xxxxxxx
- Reply-to: ukha_d@xxxxxxx
I've found the spec sheets on these TI sensors that just need a 5v
supply and give a variable voltage output. There were a few threads
on light sensors on the HomeVision list but I havn't found anyone
yet who's successfully calibrated the output to get sensible data to
use in a schedule. I guess a just few bands would be usefull, maybe
5-6 that might indicate dark, twilight, dusk, daylight, overcast,
etc.
http://www.taosinc.com/products.htm#tsl250r
Anyone using something similar? or have ideas for practical
application using X10 dimming for example?
Paul.
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