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PIR Motion Sensor |
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PIR Motion Sensor (Rev B) (#555-28027)
The PIR Sensor detects motion up to 4,5 or 9 meters (selectable) away by using a
Fresnel lens and infrared-sensitive element to detect changing
patterns of passive infrared emitted by objects in its vicinity.
Inexpensive and easy to use, it's ideal for alarm systems,
motion-activated lighting, holiday props, and robotics
applications.
More information is available on the website of manufacturer
Parallax.
Examples for Arduino,
BS2 and
Propeller are on
KickStart.
€ 8,79 (€ 10,46 incl.VAT)
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X-Band Motion Detector (#32213)
The X-Band Motion Detector's sensor is a common ingredient in
security systems and automatic door openers, and can detect
movements in a room, yard, or even on the other side of a wall.
Sensitivity is manually adjustable with a potentiometer,
offering direct line of sight detection from roughly 2,5 m to
slightly over 9 m.
More information is available on the website of manufacturer
Parallax.
€ 23,96 (€ 28,51 incl.VAT)
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