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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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-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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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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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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Problem w/ Parallax Rev B Sensor-PIRsense - Sensors ...

· I've even tested it with another PIR sensor that we got in the same shipment with the same results. Any help would be greatly appreciated. Quick edit- I'm having trouble uploading the pictures of my setup I took earlier, I'll attempt to upload them again in a few hours. weedpharma February 26, 2016, 11:28am #2. How is the PIR output connected? If connected from input to Gnd only, you are ...

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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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PIR Mini Sensor - Parallax

The PIR Mini Sensor’s compact form factor is ideal for small-scale projects, and those where the electronics need to be hidden or protected. The narrow, vertically oriented board can slip through a hole in an enclosure to hide and protect the electronics, leaving only the small lens visible on the outside. The PIR Mini Sensor …

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Parallax PIR Sensor problems — Parallax Forums

· Parallax PIR Sensor problems. Crono1124 Posts: 2. 2010-02-08 10:57 edited 2010-05-13 07:06 in Accessories. Hello everybody, ···· I am using a Parallax PIR sensor with the 3 pin header. (Power, ground, and Output) but I am having some serious problems with the output of the sensor always remaining high. In my circuit the sensor is receiving a regulated 5 volts. the output is going …

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