Microwave Radar – human motion Sensor

• Working voltage: 4-28VDC
• Operating current: less than 3 mA
• Output voltage: 3.3V (from 3V3 pin), Not input power.
• Output Current: 100mA maximum
• Detecting range: less than 120 degrees taper angle within 7 meters
• Trigger mode: repeat trigger
• Delay time: 2 seconds (the default value), by soldering capacitor in different capacities on C-TM pads to adjust it
• Active Level: high (when it detects a moving object)
• Interface:
  • 3V3 (3.3V power supply output), NOT input voltage
  • GND (power ground)
  • OUT (output signal)
  • VIN (power input)
  • CDS (detection can be turned off during the day by soldering an external photoresistor to ground).
  • Only need to use GND / OUT / VIN in general applications.
• – Application: Automatic lighting, smart home, DIY projects

Packing List

x1 unit Microwave Radar – human motion Sensor