parallax pir sensor

PIR Sensor (#555-28027) - Parallax, Inc.

PIR Sensor (#555-28027) Author: Parallax Inc. Subject: Product guide for Passive Infrared Sensor including specifications and example code. Keywords: motion sensor, proximity sensor, motion alarm, alarm trigger, thermal pattern sensor, infrared sensor, Propeller, BASIC Stamp, embedded system Created Date: 3/27/2014 2:53:48 PM

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Proximity/Motion - Parallax

PIR Sensor with LED Signal SKU 555-28027 $ Add to cart. Sharp GP2Y0A21YK0F IR Distance Sensor 10-80 cm SKU 28995 $ Add to cart. Wide Angle PIR Sensor with LED Signal SKU 28032 $ Add to cart. PIR Mini Sensor SKU 28033 $ Add to cart. Sale! Sharp GP2A25J0000F Close-range Reflective Sensor SKU 350-00038 $ $ Add to cart. Parallax Inc. 599 Menlo …

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Parallax PIR Sensor | PlanetArduino

// Parallax PIR sensor's output //VARS //the time we give the sensor to calibrate (10-60 secs according to the datasheet) int calibrationTime = 30; //the time when the sensor outputs a low impulse long unsigned int lowIn; //the amount of milliseconds the sensor has to be low //before we assume all motion has stopped long unsigned int pause = 5000; boolean lockLow = true; boolean takeLowTime ...

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PIR Sensor trigger — Parallax Forums

· I work with PIR sensors for lighting and security systems and have found that they can be constantly triggered by a source of air that is warmer or cooler than the ambient temperature. This includes being too close to an air vent/diffuser, having a laptop charging station nearby, or having a portable heater cycle on and off. Try putting a cardboard box over the sensor and see if it settles ...

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Wide Angle PIR Sensor with LED Signal - Parallax

Wide Angle PIR Sensor Specifications: Voltage requirements: to VDC. Current requirements: 150 uA idle, 3 mA active (no load) Communication: Single-bit high/low output. Dimensions: x x in ( x x mm) Operating temperature range: 32 to 122 °F (0 to 50 °C) RoHS CE and UKCA Declarations of Conformity are ...

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ARDUINO UNO - BewegungsMelder

Weitwinkel-PIR-Sensor von PARALLAX 28032 PIR SENSOR IR WIDE ANGLE 360° Der 28032 ist dem PIR-Sensor PARALLAX 555-28027 in der Funktionalität ähnlich, verfügt der Weitwinkel-PIR-Sensor über einen größeren Erfassungswinkel von 180°. Dies macht ihn ideal für Anwendungen, bei denen Anwender Bewegungen über einen großen, offenen Bereich ...

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PIR-Schaltungen - BewegungsMelder - Google Search

· Parallax PIR Sensor 555-28027 PIR 555 28027 PIR-Sensormodul, bis 10 m, 3..6Vdc. HC-SR501. SparkFun SE-10 Parallax PIR Honeywell Security's sensor line is unsurpassed in the industry. Sophisticated, technology-based development and assessment processes drive Honeywell's sensors to exceed industry standards for quality performance. IS216/IS216T - Passive Infrared Motion Sensor …

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Outdoor PIR sensor — Parallax Forums

· I used PIR sensors to count bats, their activity as they flew in and out of their roosts, caves or old buildings. The sensor itself was the a common type, with two pyroelectric elements hooked up in series opposition, so as to cancel out ambient changes and instead respond to differential motion lensed onto first one element and then the other.

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Fehlfunktion - BewegungsMelder

· ELV Außen-Bewegungsmelder PIR-926 Durch die integrierte Dual-Tech-Sensortechnik mit PIR- und HF-Sensor lässt sich der Sensor auch nicht überlisten, er detektiert auch sich nicht deutlich von der Umgebung in der Temperatur unterscheidende Gegenstände und alles, was sich bewegt.

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PIR Motion Sensor |

· Wide Angle PIR Sensor Overview: Similar in functionality to our original PIR Sensor with LED Signal (#555-28027), the Wide Angle PIR Sensor features a larger detection angle of 180˚. This makes it ideal in applications where users need to track movements across a large, open area.

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PIR Mini Sensor - Parallax

· The PIR Mini Sensor detects motion up to 12 feet ( meters) away. Like the other passive infrared sensors we carry, the PIR Mini contains a pyroelectric device that senses and responds to changes in the infrared levels emitted by nearby objects.

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PIR Motion Sensor with Piezo Buzzer and LEDs — Parallax Forums

· I am trying to program a PIR motion sensor that will sense motion and turn on a piezo buzzer and LED light that are all connected on a Parallax Propeller. The code is written in C and used on Simple IDE. The code works to where the motion is sensed and turns on the buzzer and LED but I can't turn it off unless I unplug the circuit. I was thinking of adding a push button that will turn it off ...

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PIR Sensor with LED Signal | 555-28027 | Parallax Inc

Wide Angle PIR Sensor with LED Signal. Assorted 3-Wire Extension Cable 30-Pack. PING))) Ultrasonic Distance Sensor . Details. Source current up to 12 mA @ 3V, 23 mA @ 5V ; Voltage requirements: 3 to 6 VDC; Current requirements: 130 uA idle, 3 mA active (no load) Communication: Single bit high/low output; Dimensions: x x in ( x x cm) Operating temp range: 32 to 122 °F ...

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