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Homemade Proximity Sensor


Proximity Sensor
 
186 More Best Homemade Tools eBook
TOOL:
Proximity Sensor
DESCRIPTION:
Homemade proximity sensor constructed from an infrared phototransistor, LED, resistors, and a perforated board.
RATING:
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Aug 07, 2015 10:36 AM
Christophe Mineau
Very useful and simple ... but of course, that's not so often that you have a zombie in a coffin to wake up ;-)
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CATEGORIES:
Electronics
TAGS:
LED, electronics
LEVEL OF DETAIL (1-5):
3
URL:
http://www.instructables.com/id/Use-a-DIY-Proximity-Sensor-to-Automate-Your-Haunte/?ALLSTEPS
FILES:


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DIY Proximity Sensor - comment on how to build a Proximity Sensor - 1 comments
Christophe Mineau says:
Aug 07, 2015 10:36 AM
Very useful and simple ... but of course, that's not so often that you have a zombie in a coffin to wake up ;-)
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