tutorials:learn:sensors:pir.html
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| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
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tutorials:learn:sensors:pir.html [2010/10/07 20:04] daigo |
tutorials:learn:sensors:pir.html [2012/02/11 18:25] ladyada |
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| ***Output: **Digital pulse high (3V) when triggered (motion detected) digital low when idle (no motion detected). Pulse lengths are determined by resistors and capacitors on the PCB and differ from sensor to sensor. | ***Output: **Digital pulse high (3V) when triggered (motion detected) digital low when idle (no motion detected). Pulse lengths are determined by resistors and capacitors on the PCB and differ from sensor to sensor. | ||
| ***Sensitivity range:** up to 20 feet (6 meters) 110° x 70° detection range | ***Sensitivity range:** up to 20 feet (6 meters) 110° x 70° detection range | ||
| - | ***Power supply:**3.3V - 5V input voltage, | + | ***Power supply:** 5V-9V input voltage, |
| ***[[http://www.ladyada.net/media/sensors/BISS0001.pdf|BIS0001 Datasheet ]]**(the decoder chip used) | ***[[http://www.ladyada.net/media/sensors/BISS0001.pdf|BIS0001 Datasheet ]]**(the decoder chip used) | ||
| ***[[http://www.ladyada.net/media/sensors/RE200B.pdf|RE200B datasheet]]** (most likely the PIR sensing element used) | ***[[http://www.ladyada.net/media/sensors/RE200B.pdf|RE200B datasheet]]** (most likely the PIR sensing element used) | ||
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| ==== Project examples ==== | ==== Project examples ==== | ||
| + | {{ youtube>cofqYukXTow }} | ||
| + | // A simple room greeter that plays the super mario brothers theme music when triggered by a PIR in a hacked airwick freshener unit.// | ||
| + | |||
| [[http://jarv.org/mario.shtml|{{ http://www.ladyada.net/images/sensors/mario.jpg?nolink&490x397 |}}]] \\ //[[http://jarv.org/mario.shtml|A USB-powered singing and blinking Mario mushroom (there's a video on the site!)]]// | [[http://jarv.org/mario.shtml|{{ http://www.ladyada.net/images/sensors/mario.jpg?nolink&490x397 |}}]] \\ //[[http://jarv.org/mario.shtml|A USB-powered singing and blinking Mario mushroom (there's a video on the site!)]]// | ||
/home/ladyada/public_html/wiki/data/pages/tutorials/learn/sensors/pir.html.txt · Last modified: 2016/01/28 18:05 (external edit)
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