6pcs HC-SR501 High Sensitivity Human Infrared Sensing Module Pyroelectric Infrared Sensor Compatible with Raspberry Pi

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Product Information


Specification
BatteriesIncluded : 1
BatteriesRequired : 1
Brand : Azuocn
BulletPoint1 : The working voltage of this module is DC4.5-20V; it has full automatic sensing. When someone enters its sensing range, it inputs a high level; when someone leaves the sensing range, it automatically delays the high level and outputs a low level.
BulletPoint2 : The application scope of this module: automatic lighting of various activity venues; automatic operation of various sensing electrical appliances; and alarm systems and anti-theft systems in sensitive areas of enterprises, hotels, shopping malls, and warehouses, etc.
BulletPoint3 : The module has a reserved position for setting photosensitive control (photosensitive control is an optional function, and photoresistors are not installed at the factory. If necessary, please purchase photoresistors separately and install them yourself)
BulletPoint4 : The module has two trigger modes: L is non-repeatable, H is repeatable; jumper selection, default is H
BulletPoint5 : The module has a sensing delay time: 0.5-200S (adjustable) can be made in the range of zero seconds to tens of minutes; sensing blocking time: 2.5S (default) can be made in the range of zero seconds to tens of seconds
Color : White
CompatibleDevices : Smartphone, Internet-connected devices
CompatibleDevices1 : Indoor Lighting
CompatibleDevices2 : Outdoor Lighting
CompatibleDevices3 : Security Systems
ConnectivityProtocol : Wi-Fi
ConnectivityTechnology : Wireless
ControlMethod : application
ExternallyAssignedProductIdentifier1 : 0768383220650
ExternallyAssignedProductIdentifier2 : 768383220650
ExternallyAssignedProductIdentifier3 : 00896990002137
Frequency : 50 hertz
Hazmat1 : LITHIUM METAL BATTERIES CONTAINED IN EQUIPMENT
Hazmat10 : DE_SmallLithiumMetalBatteryInEquipment
Hazmat11 : EG_SmallLithiumMetalBatteryInEquipment
Hazmat12 : ES_SmallLithiumMetalBatteryInEquipment
Hazmat13 : FR_SmallLithiumMetalBatteryInEquipment
Hazmat14 : GB_SmallLithiumMetalBatteryInEquipment
Hazmat15 : IE_SmallLithiumMetalBatteryInEquipment
Hazmat16 : IN_SmallLithiumMetalBatteryInEquipment
Hazmat17 : IT_SmallLithiumMetalBatteryInEquipment
Hazmat18 : JP_SmallLithiumMetalBatteryInEquipment
Hazmat19 : MX_SmallLithiumMetalBatteryInEquipment
Hazmat2 : UN3091
Hazmat20 : NL_SmallLithiumMetalBatteryInEquipment
Hazmat21 : PL_SmallLithiumMetalBatteryInEquipment
Hazmat22 : SA_SmallLithiumMetalBatteryInEquipment
Hazmat23 : SE_SmallLithiumMetalBatteryInEquipment
Hazmat24 : SG_SmallLithiumMetalBatteryInEquipment
Hazmat25 : TR_SmallLithiumMetalBatteryInEquipment
Hazmat26 : US_SmallLithiumMetalBatteryInEquipment
Hazmat27 : ZA_SmallLithiumMetalBatteryInEquipment
Hazmat28 : 9
Hazmat3 : II
Hazmat4 : AE_SmallLithiumMetalBatteryInEquipment
Hazmat5 : AU_SmallLithiumMetalBatteryInEquipment
Hazmat6 : BE_SmallLithiumMetalBatteryInEquipment
Hazmat7 : BR_SmallLithiumMetalBatteryInEquipment
Hazmat8 : CA_SmallLithiumMetalBatteryInEquipment
Hazmat9 : CN_SmallLithiumMetalBatteryInEquipment
IncludedComponents : module
IncludedComponents1 : Motion Sensor
IncludedComponents2 : Mounting Hardware
IncludedComponents3 : Wire Leads
IndoorOutdoorUsage : indoor
ItemName : 6pcs HC-SR501 High Sensitivity Human Infrared Sensing Module Pyroelectric Infrared Sensor Compatible with Raspberry Pi
ItemPackageDimensions_Height : 0.2 inches
ItemPackageDimensions_Length : 0.2 inches
ItemPackageDimensions_Width : 0.2 inches
ItemPackageQuantity : 1
ItemTypeKeyword : motion-detectors
Manufacturer : Azuocn
MaximumRange : 7 meters
ModelName : ZY-134
ModelNumber : ZY-134
MountingType : Wall Mount
NumberOfItems : 6
NumberOfLithiumMetalCells : 1
PartNumber : KIWIVZW
PowerSourceType : Corded Electric
ProductDescription :

Product Overview:

The HC-SR501 is an infrared-based automatic control module designed with the LHI778 sensor, known for its high sensitivity and strong reliability. It operates in a voltage-controlled mode and is widely used in various automatic sensing devices, particularly in battery-powered automatic control products.

Product Name: HC-SR501 PIR Motion Sensor Module

PCB Dimensions: 32mm (L) × 24mm (W) × 18mm (H) / 1.26in × 0.94in × 0.71in

Lens Diameter: 23mm / 0.91in

Product Weight: 6.4g / 0.23oz

Operating Voltage Range: 4.5-20V DC

Static Current: < 50uA

Output Level: High 3.3V / Low 0V

Trigger Modes:

L: Non-repeatable trigger

H: Repeatable trigger (default setting)

Delay Time: 0.5-200 seconds (adjustable) — can be set to range from fractions of a second to several minutes.

Block Time: 2.5 seconds (default) — can be set to range from fractions of a second to several seconds.

Sensing Angle: <100° cone angle

Sensing range: within 7 meters/23ft

Operating Temperature: -15°C to +70°C

Usage Instructions:

Initialization:

After powering on, the module requires about one minute for initialization. During this time, it may output signals 0-3 times intermittently. After the initialization phase, the module enters standby mode.

Avoid Interference:

Try to avoid direct exposure of the sensor lens to sources of light, such as lamps, as this might introduce interference signals and cause false triggering.

The environment should also avoid moving air, as wind can interfere with the sensor's performance.

Sensor Mechanics:

The module uses a dual-element sensor. The sensor window is rectangular, with two elements (A and B) located at opposite ends of the long side. When a person moves from left to right or right to left across the sensor, the infrared spectrum reaches the two elements at different times and distances, creating a differential signal. The greater the difference, the more sensitive the sensor becomes.

However, if a person approaches the sensor directly (front-to-back) or moves up or down across its field of view, there is no change in the infrared spectrum distance between the two elements, resulting in poor or no detection.

Installation Tips:

To ensure optimal performance, the direction of the sensor's dual elements should be as parallel as possible to the primary direction of human movement. This ensures that the sensor detects the person as they pass across both elements in sequence. (Note: To increase the sensing angle, this module uses a circular lens, allowing detection from all four sides. However, the left and right sides of the sensor remain more sensitive than the top and bottom. Therefore, it is still recommended to follow the above installation guidelines for best results.)


ProductSiteLaunchDate : 2024-09-22T08:53:09.361Z
RecommendedUsesForProduct : Monitoring
RecommendedUsesForProduct1 : Security Lighting
RecommendedUsesForProduct2 : Outdoor Motion Detection
RecommendedUsesForProduct3 : Home Security
RecommendedUsesForProduct4 : Energy Saving
SpecificUsesForProduct : Indoor Security,Outdoor Security,Security and Surveillance
Style : Kiwi
SupplierDeclaredDgHzRegulation : not_applicable
SupplierDeclaredHasProductIdentifierExemption : 1
UnitCount : 1
UnspscCode : 46171600

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