Microwave Radar Movement Sensor RCWL-0516

This sensor serves as a replacement for a PIR sensor and works with microwaves and the Doppler effect.
Due to the difference in speed, this sensor can detect movement.

Specifications:

• Input voltage: 3.3-18V
• Input current: 2.8mA (typical);3mA (max)
• Detection distance: 5-8m (sensitivity adjustable via R-GN resistor)
• Transmit power: 9mW (typical); 12mW (max)
• Output voltage: 3.2-3.4V
• Signal output: 0V (low signal), 3.3V (high signal, detection)
• Trigger time: 2-4 seconds (adjustable via C-TM capacitor)
• Optional photoresistor via R-CDS pins for operation at low light only

Pinout:

For more information see: https://github.com/jdesbonnet/RCWL-0516