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Specification
Brand : WANSUPYIN
BulletPoint1 : The Automatic Sensor: To Enter The Sensor Output Range Is High, People Leave The Sensor Range Of The Automatic Delay Off High, Output Low.
BulletPoint2 : The Photosensitive Control: May Set The Photosensitive Control During The Day Or Light Intensity Without Induction. (The Module Has Reserved Space For Photosensitive Resistor, But Photosensitive Resistor Not Installed, Need To Be Installed By Yourself)
BulletPoint3 : Repeatable Trigger: The Sensor Output High After The Delay Period, If The Human Body In Its Sensing Range Activities, Its Output Will Remain High Until After The Delay Will Be Left High To Low (Sensor Module Review Measured Activities Of Each Body Will Be Automatically Extended After A Delay Time, And The Final Event Of The Delay Time Starting Point Of Time).
BulletPoint4 : Micro-Power Consumption: Static Current 65 Microamps, Especially For Battery-Powered Automatic Control Products.
BulletPoint5 : Good Safety & High Durability: Made Of High Quality And Refractory Material, Make It Safer And More Reliable.
ItemName : PIR Infrared Motion Sensor Human Body Detector Sensor Module
ItemPackageDimensions_Height : 2 centimeters
ItemPackageDimensions_Length : 10 centimeters
ItemPackageDimensions_Width : 8 centimeters
ItemTypeKeyword : motion-detectors
Manufacturer : WANSUPYIN
NumberOfItems : 1
PartNumber : WSUSF110200000
ProductDescription : Features:
The Automatic Sensor: To Enter The Sensor Output Range Is High, People Leave The Sensor Range Of The Automatic Delay Off High, Output Low.
The Photosensitive Control: May Set The Photosensitive Control During The Day Or Light Intensity Without Induction. (The Module Has Reserved Space For Photosensitive Resistor, But Photosensitive Resistor Not Installed, Need To Be Installed By Yourself)
Repeatable Trigger: The Sensor Output High After The Delay Period, If The Human Body In Its Sensing Range Activities, Its Output Will Remain High Until After The Delay Will Be Left High To Low (Sensor Module Review Measured Activities Of Each Body Will Be Automatically Extended After A Delay Time, And The Final Event Of The Delay Time Starting Point Of Time).
Micro-Power Consumption: Static Current 65 Microamps, Especially For Battery-Powered Automatic Control Products.
The Output High Level Signals: Types Of Circuits Can Be Easily And Docking.
With Induction Blocking Time (The Default Setting: 3-4seconds Block Time): Sensor Module, After Each Sensor Output (High Change Into A Low Level), You Can Set Up A Blockade Followed By Time Period, In This Time Period The Sensor Does Not Accept Any Sensor Signal. This Feature Can Have A " Sensor Output Time" And " Blocking Time" The Interval Between The Work Produced Can Be Applied To Detect The Interval Products; Also Inhibit This Function During Load Switching For A Variety Of Interference. (This Time Can Be Set At Zero Seconds - Tens Of Seconds).

Specififations:
Product Type: HC--SR501 Body Sensor Module
Operating Voltage Range: DC5-20V
Quiescent Current: 65uA
Trigger: Repeated Trigger
Delay Time: 5-200s(Adjustable) The Range Is (0.Xx Second To Tens Of Second)
Board Dimensions: 32mm*24mm
Angle Sensor: <100°Cone Angle
Operation Temp: -15-+70℃

Instructions:
1. Sensing Module For About A Minute After Power Initialization Time, During The Interval To The Output Module 0-3 Times A Minute In Standby Mode.
2. Should Avoid Direct Lighting Such As Interference Sources Close The Surface Of The Lens Module So As To Avoid The Introduction Of Interference Signal Generator Malfunction; Use Of The Environment To Avoid The Flow Of The Wind, The Wind Sensor Will Also Cause Interference.
3. Sensor Module Using A Dual Probe, The Probe' S Window Is Rectangular, Dual (A Per B Million) In The Direction Of The Ends Of Long, When The Body Passed From Left To Right Or Right To Left When The Reach The Dual Ir Time, Distance Difference, The Greater The Difference, More Sensitive Sensors, When The Body From The Front To The Probe Or From Top To Bottom Or From Bottom To Top Direction Passing, Dual Ir Not Detected Changes In The Distance, No Difference Value, The Sensor Insensitive Or Does Not Work; So The Sensors Should Be Installed Dual Direction Of The Probe With Human Activities As Much As Possible Parallel To The Direction Of Maximum To Ensure That The Body Has Been Passed By The Dual Sensor Probe. To Increase The Sensing Range Of Angles, The Module Using A Circular Lens, The Probe Also Makes Sense On All Four Sides, But Still Higher Than The Upper And Lower Left And Right Direction Of Sensing Range, Sensitivity And Strong, Still As Far As Possible By The Above Installation Requirements.

Dimensions And Adjustment:
Note: The Potentiometer Clockwise To Adjust The Distance, Sensing Range Increases (About 7 Meters), On The Contrary, Sensing Range Decreases (About 3 Meters). Delay Adjustment Potentiometer Clockwise Rotation, Sensor Delay Longer (About 300s), The Other Hand, Induction By The Short Delay (About 5s).

Note:
1. The DC Working Voltage Must Meet Our Required Values. Both Too High And Too Low Can Affect Module Performance, And The Power Supply Must Undergo Good Voltage Regulation And Filtering. For Example, Computer Usb Power Supply, Mobile Phone Charger Power Supply, And Older 9V Stacked Batteries Cannot Meet The Requirements Of Module Operation. It Is Recommended That Customers Use A Transformer Power Supply And Stabilize It Through A Three Terminal Voltage Regulator Chip Before Filtering It Through 220uf And 0.1uf Capacitors For Power Supply.
2. When Debugging, Try To Keep The Human Body Away From The Sensing Area As Much As Possible. Sometimes, Even If The Human Body Is Not Directly In Front Of The Module, The Module Can Still Sense And Cause Continuous Output When The Human Body Is Too Close To The Module. Also, Do Not Touch The Circuit Part During Debugging, Which Can Affect The Module' S Operation. A More Scientific Way Is To Connect The Output Terminal To An Led Or Multimeter, Cover The Module With Newspaper, Leave The Room, And Wait For 2 Minutes To See If The Module Still Has Continuous Output?
3. The Module Can Work Normally When It Is Not Connected To The Load, But Will Work Disorderly When It Is Connected To The Load. One Reason Is That The Power Capacity Is Very Small And The Load Consumes More Power. The Voltage Fluctuation Caused By The Load Operation Causes The Module To Misoperate. The Other Reason Is That The Load Will Generate Interference When It Is Powered On. For Example, Inductive Loads Such As Relays Or Electromagnets Will Generate Reverse Electromotive Force, And Electromagnetic Radiation Will Affect The Module When The 315m Transmitting Board Is Working. The Solution Is As Follows: A. Add Inductive Filtering To The Power Supply Section. B. The Method Of Using Different Voltages For Loads And Modules, For Example: The Load Uses A 24V Working Voltage, The Module Uses A 12V Working Voltage, And A Three Terminal Regulator Is Used For Isolation Between Them. C: Use A Larger Capacity Power Supply.
4. The Human Body Sensing Module Can Only Work Indoors And The Working Environment Should Avoid Direct Sunlight And Strong Lighting. If There Is Strong Radio Frequency Interference In The Working Environment, Shielding Measures Can Be Taken. If There Is Strong Airflow Interference, Close Doors And Windows Or Prevent Convection. Try To Avoid Facing Heating Appliances And Objects Directly In The Sensing Area, As Well As Debris And Clothing That Are Easily Blown By The Wind.
5. It Is Recommended To Install The Human Body Sensing Module In A Sealed Box, Otherwise There May Be Continuous Output Signals.
6. If The Detection Angle Of The Human Body Sensing Module Is Required To Be Less Than 90 Degrees, Opaque Adhesive Tape Can Be Used To Cover The Lens Or Cut And Shrink The Lens To Achieve This.
7. The Human Body Sensing Module Adopts A Dual Element Probe, And The Direction Of Movement Of The Hands, Feet, And Head Of The Human Body Is Closely Related To The Sensing Sensitivity. Moreover, The Characteristics Of The Infrared Module Determine That The Sensing Distance Cannot Be Accurately Controlled.
8. The Probe (Pir) In The Module Can Be Soldered Onto The Other Side Of The Circuit Board. The Probe Can Also Be Extended With A Dual Core Shielded Wire, And The Length Should Be Within 20 Centimeters.

Package Includes:
1* HC-SR501 Human Sensor Module
ProductSiteLaunchDate : 2024-10-07T10:05:05.156Z
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