Wired up

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Doorknob touch sensor

1. Circuit... ... 4. Uncalibrate... 5. The... 6. Door knob... 7. Wired up 8. Alarm... 9. Alarm... 10. Alarm...

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A single bank's differential voltage

Date: 02/06/2006 Views: 3190

Wired up

The alarm is wired up to a doorknob in this photo. As you can see, the knob is not being touched and the LED is not lit up.

Date: 04/24/2006 Owner: Matthew

Full size: 592x400

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Wired up

Photo Properties

summary details

Make	Hewlett-Packard	Model	HP PhotoSmart 318
Aperture Value	f/2.8	Color Space	sRGB
Exposure Bias Value	0.00 EV	Flash	No Flash
Focal Length	6.79 mm	ISO	100
Metering Mode	Center Weighted Average	Shutter Speed Value	1/11 sec
Date/Time	04/24/2006 06:47:53 PM

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