PIR Motion Sensor Detector Module HC-SR501

71.98 Inc. GST

Operating Voltage: 4.8 – 20v
Operating Current: <50uA
Detection Angle: < 140 degree
No. of Input Pins: 2 (Vcc, Ground)
No. of Output Pins: 1 (Digital Output)
Controller / IC used: PIR Controller IC BISS0001
Weight: 6gms
Height: 20.54mm, Breadth: 24.3mm, Length: 32.45mm


6 in stock

SKU: R11B11S03-04-05 Categories: , Tags: , ,


The PIR Motion Sensor Detector Module HC SR501 allows you to sense motion. It is almost always used to detect the motion of a human body within the sensor’s range. It is often referred to using “PIR”, “Pyroelectric”, “Passive Infrared” and “IR Motion” sensors.

Specification:                                                                                                                    Application:
Wide Working Voltage Range: DC 4.5V- 20V                                                  Detect Infrared (IR) radiation from objects
Current Drain: <60uA                                                                                              Motion detection
Detection Angle: <140°                                                                                          Automatic lighting system.
Detection Distance: 3 to 7m (can be adjusted)                                           Security system
Blockade time: 2.5s (Default)
Work temperature: -20-+80°C

The module has an onboard pyroelectric sensor, conditioning circuitry, and a dome-shaped Fresnel lens. It has a delay time adjustment Potentiometer and sensitivity adjustment Potentiometer. Compatible with ARDUINO, RASPBERRY PI, AVR, PIC, 8051, etc.
Automatic infrared detection (LHI778 probe design)
Output goes high when objects enter the sensing range, and automatically returns to low when object leaves
Optional photosensitive control
Optional temperature compensation
Trigger mode jumper
L: Non-repeatable / delay mode: sensor goes low after the delay, regardless of the presence of the object.
H: Repeatable: sensor stays high as long as any object is detected during the delay time.
Wide operating voltage range
Micro-amp power
Output high signal: easy to achieve docking with the various types of circuit.
Infrared technology (LHI778 probe design)
High sensitivity | high reliability
Widely used especially for battery-powered products

Attach Datasheet: https://components101.com/sites/default/files/component_datasheet/HC%20SR501%20PIR%20Sensor%20Datasheet.pdf

Interfacing with Arduino:

Checkout PIR Working Video: PIR Working


Weight07 g
Dimensions032 × 024 × 025 mm


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