Human Motion Microwave Sensor Module PIR Infrared PIR Sensor Body Manual Motion Infrared PIR Detector

Options:
The RCWL-0516 Is A Doppler Radar Microwave Movement Sensor Module Utilizing The RCWL-9196 IC Which Is An Various To A Pir Movement Sensor Such As The HC-SR501 Or HY-SRF05. As a substitute Of Sensing Modifications In Infrared Emitted By A Shifting Particular person.
This Sensor Makes use of A Microwave Doppler Radar To Detect Shifting Objects.
This Mini Radar Movement Sensor Module Is Geared up With An RCWL-9196 Chip Based mostly On The Doppler Microwave Induction Expertise. When Triggered Its Set off Output Pin Will Change From (Low) 0V To Excessive (3.3V) For two To three Seconds Earlier than Returning To Its Low State.
It Has A Most 7 Meter (21 Toes) Detection Distance With Adjustable Delay Time And Sensitivity. The Detector Is Not Affected By Its Environment, And Can Function Via Glass And Different Obstructions, Offering Higher Efficiency Than Conventional Infrared (PIR) Detectors. It Is Good For DIY Microwave Movement Sensor Gentle Change, Safety Programs, Human Sensor Toys, And many others.
The Part Facet Of The Board Is The Most important Detection Facet And Ought to Face Detection Space For Most Sensitivity, Nevertheless, It Will Additionally Detect From The Again Facet At Decrease Sensitivity. Do Not Place Metallic Objects Inside 1cm Of The Antenna.

Specs:
Working Voltage: 4V – 28V
Working Present: 2.8mA (Typical); 3mA (Max)
Most Detection Distance: 7m
Transmitting Energy: 20mW (Typical); 30mW (Max)
Output Management Low Stage: 0V
Output Management Excessive Stage: 3.3V
Working Temperature: -20℃~80℃
Storage Temperature: -40℃~100℃

Pin Definition:
3V3: 3.3V Energy Output, Can Be Used As A Reference Voltage Or As A Low Present (Much less Than 100ma) 3.3V Energy Provide.
GND: Floor
Out: Management Output; When A Shifting Object Is Detected, It Will Output Excessive Stage 3.3V
VIN: 4-28V Enter Voltage
CDS: CDS Photodetector Output. Observe: Not Used, Photodetector Is Not Put in On The Board. It Can Be Added By The Consumer For Daytime/Nighttime Detection.

Pad / Perform:
C-TM: Regulates The Repeat Set off Time. The Default (Unpopulated) Time Is 2s. An SMD Capacitor Mounted Right here Will Lengthen The Repeat Set off Time. Pin 3 Of The IC Emits A Frequency (F), And The Set off Time In Seconds Is Given By (1/F) * 32678
R-GN: The Default Detection Vary Is 7m, Including A 1m Resistor Reduces It To 5m.
R-CDS: Inside VCC Parallel Connection With Inside 1m Ohm Resistor To CDS PIN (RCWL-9196 PIN 9) Via R-CDS. Connects With A Photoresistor (Not Put in On The Board, Can Be Added By The Consumer).

Discover:
1. There Should Be No Metallic Obstruction In Entrance Of The Sensing Floor.
2. A Area Of At Least 1cm Ought to Be Reserved In Entrance And Behind The Sensing Floor.
3. The Module Ought to Be As Parallel As Doable To The Set up Service Aircraft.
4. The Utility Is Efficient Inside A Sure Detection Space.
5. The Module Has A Constructive Sensing Floor On The Part Facet And A Adverse Sensing Floor On The Reverse Facet. The Adverse Induction Floor Has Barely Poorer Induction Impact.
6. Microwave Modules Can not Be Utilized On A Giant Scale In The Identical Space, In any other case Mutual Interference Could Happen, With A Distance Of Extra Than 1m Between Particular person Our bodies.

Package deal Consists of:
1x RCWL-0516 Microwave Doppler Radar Sensor Movement Detector Module Board
The RCWL-0516 Is A Doppler Radar Microwave Movement Sensor Module Utilizing The RCWL-9196 IC Which Is An Various To A Pir Movement Sensor Such As The HC-SR501 Or HY-SRF05. As a substitute Of Sensing Modifications In Infrared Emitted By A Shifting Particular person.
This Sensor Makes use of A Microwave Doppler Radar To Detect Shifting Objects.
This Mini Radar Movement Sensor Module Is Geared up With An RCWL-9196 Chip Based mostly On The Doppler Microwave Induction Expertise. When Triggered Its Set off Output Pin Will Change From (Low) 0V To Excessive (3.3V) For two To three Seconds Earlier than Returning To Its Low State.
It Has A Most 7 Meter (21 Toes) Detection Distance With Adjustable Delay Time And Sensitivity. The Detector Is Not Affected By Its Environment, And Can Function Via Glass And Different Obstructions, Offering Higher Efficiency Than Conventional Infrared (PIR) Detectors. It Is Good For DIY Microwave Movement Sensor Gentle Change, Safety Programs, Human Sensor Toys, And many others.
The Part Facet Of The Board Is The Most important Detection Facet And Ought to Face Detection Space For Most Sensitivity, Nevertheless, It Will Additionally Detect From The Again Facet At Decrease Sensitivity. Do Not Place Metallic Objects Inside 1cm Of The Antenna.