Description

Product description
Condition:100% brand new with good quality
Product Type: HC--SR501 Body Sensor Module
Operating voltage range: DC 4.5-20V
Quiescent Current: <50uA Trigger: L can not be repeated trigger/H can be repeated trigger(Default repeated trigger)
Delay time: 5-18S(adjustable) the range is (0.xx second to tens of second)
Block time: 2.5S(default)Can be made a range(0.xx to tens of seconds )
Board Dimensions: 32mm*24mm
Angle Sensor: <100 ° cone angle Lens size
sensor:Diameter:23mm(Default)

Applications:
Security Products
the human body sensors toys
the human body sensor lighting industrial automation and control, etc Use:It can automatically and quickly open various types of incandescent, fluorescent lamps, buzzer, automatic doors, electric fans,automatic washing machine and dryer Machines and other devices,is a hightech products. Especially suitable for enterprises, hotels, shopping malls, warehouses and family aisles, corridors and other sensitive Sense of region, or for the security zone automatic lighting, lighting and alarm systems
NOTE: On this retrigger jumper is a solder jumper, and you need solder it by yourself
You may need jumper wire/dupond cable for your experiments/projects,

Package Included:
3 X HC-SR501 PIR Infrared Sensor

Q:What is the level output of these? A: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

FAQ
Q:What is the level output of these?
A: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

Aokin 3 Pack HC-SR501 Pir Motion IR Sensor Body Module Infrared for Arduino

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Description

Package Included:
3 X HC-SR501 PIR Infrared Sensor

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Product review & video

greetings youtubers I'm Rick the tech enthusiast here with the next a lesson number 17 h c sr 501 PIR sensor in this lesson we'll check out the HC sr 501 PIR sensor that is provided with the elegant it will build and configure a simple circuit that is provided in the tutorial to demonstrate the functionality then we'll build a custom circuit to provide audio and visual indications so let's start building the HC sr 501 PIR sensor that is included in the kit is a passive infrared sensor and one of the few sensors that can do work without the Arduino first you'll notice that the unusual-looking dome that dome is comprised of fernell lenses that focus the infrared light onto the sensor the pyroelectric sensor which is located underneath the dome has two slots that detect infrared like when a person passes nearby infrared light strikes one of the slots before the other causing a positive or