DEVMO 2PCS Microwave Doppler Radar Motion Detector Sensor RCWL-0516 Module Board Switch Compatible with Ar-duino Raspberry PI,Human Rat Cat Detector

Price: $11.99
(as of Feb 18, 2023 04:03:01 UTC – Details)

DEVMO3V3: 3.3V power output, can be used as a reference voltage or as a low current (less than 100mA) 3.3V power supply.
GND: Ground
OUT: Control output; when a moving object is detected, it will output high level 3.3V
VIN: 4-28V Input voltage
CDS: CDS photodetector output. NOTE: Not used, photodetector is not installed on the board. It can be added by the user for daytime/nighttime detection.

★RCWL-0516 is a technology that uses radar Doppler, microwave induction special module for detecting moving objects.
★High sensitivity, induction distance, high reliability, induction Angle is large, voltage supply range and other characteristics
★Widely used in all kinds of human body induction lighting and anti-theft alarm, etc.
★Wide fan operating voltagefrom 4.0 V to 28.0 V
★Compared to traditional infrared PIR sensor, penetration detection capability