5 pcs Microwave Doppler Radar Motion Detector Sensor RCWL-0516 Module Board

A Doppler radar microwave movement sensor module utilizing the RCWL-9196 IC changing a PIR movement sensor such because the HC-SR501/HY-SRF05.
outfitted with an RCWL-9196 chip. When triggered output pin change from (LOW) 0V to excessive (3.3V) for two to three seconds earlier than returning to its LOW state.Most 7 meter detection distance with adjustable delay time and sensitivity. The detector function by way of glass and different obstructions, offering higher efficiency than conventional infrared (PIR) detectors. DIY microwave movement sensor mild change, safety methods, human sensor toys, and many others.
The part aspect of the board ought to face detection space for optimum sensitivity, nevertheless, it should additionally detect from the again aspect at decrease sensitivity. No steel objects inside 1cm of the antenna.
Specs
Working Voltage: 4V – 28V, 5V – 12V beneficial
Working Present:2.8mA(typical);3mA(max)
Most Detection Distance:7m
Transmitting Energy:20mW;30mW (max)
Output Management Low Stage: 0V
Output Management Excessive Stage: 3.3V
Working Temperature: -20-80 C
Storage Temperature: -40-100 C
Dimensions: 35mm x 17mm x 3mm
Pin Definition
3V3: 3.3V energy output, can be utilized as a reference voltage or as a low present(lower than 100mA) 3.3V energy provide.
GND: Floor
OUT: Management output;when a transferring object is detected,it should output excessive stage 3.3V
VIN: 4-28V Enter voltage
CDS: CDS photodetector output.
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 reference to inside 1M Ohm resistor to CDS pin (RCWL-9196 pin 9) by way of R-CDS.
Package deal Consists of:
5 pcs Microwave Doppler Radar Movement Detector Sensor RCWL-0516 Module Board
Geared up with an RCWL-9196 chip primarily based on the Doppler microwave induction know-how
Has a most 7 meter (~21 toes) detection distance with adjustable delay time and sensitivity
The detector shouldn’t be affected by its environment, and may function by way of glass and different obstructions, offering higher efficiency than conventional infrared (PIR) detectors.
Good for DIY microwave movement sensor mild change, safety methods, human sensor toys, and many others.