Kiro&Seeu 2PCS Microwave Doppler Radar Motion Detector Sensor RCWL-0516 Module Board Switch Compatible with Ar-duino Raspberry PI,Human Rat Cat Detector, (CWL-0516-MD-2P)

Widely used in human body sensing, auto-on lighting systems and anti-theft alarm systems; High sensitivity, 5-7 meter sensing distance, wide sensing angle, high reliability, wide range of operating voltages (4V - 28V) Specifications: Operating Temperature: -20~80 C Storage Temperature: -40~100 C Output Control Low Level: 0V Output Control High Level: 3.3V Detection Distance:5-7m Output Voltage Driving Capacity:100mA Dimensions: 35mm x 17mm x 3mm Operating Voltage:4-28V Operating Current: 2.8mA (typical); 3mA (max) Adjustment Part Introduction: 1. C-TM Adjust repeat trigger time (default 2 s). Adding a capacitor will give a longer repeat trigger time 2. R-GN Detection distance adjustment;connect with resistor and detection distance will become shorter; if not connect, detection distance is 7m; if connect with 1M ohm resistor, detection distance is 5m 3. R-CDS Internal VCC parallel connect with internal 1M ohm resistor to CDS pin (that is 196 9-pin) by R-CDS ,CDS connects with photoresistor,you can close detection function at night Package Included: 2pcs RCWL-0516 Module Microwave Radar Sensor

• This RCWL-0516 module has the characteristics of high sensitivity, high induction distance, high reliability, large induction angle, wide power supply voltage range, etc. it is widely used in various kinds of human body induction lighting and alarm and so on.
• The RCWL-0516 microwave radar sensor module can detect inert object at the condition that it has enough density, volume and it is in motion.
• Microwave radar sensor will sense motion through most anything. The more shielding there is, the less detection range you get. I can detect motion through glass, drywall walls, ceilings and floors. It is very sensitive. You might have to filter the power supply. Tutorials contact us.
• It can work with (for) arduino/nodemcu/wemos etc.; It can detect human, cat, rat, water. Works with Arduino and Nodemcu Document link, please contact us.
• high sensitivity, high induction distance, high reliability, large induction angle, wide power supply voltage range ,it is widely used in various kinds of human body induction lighting and alarm and so on