Original Microwave Radar Sensor Module Human Body Induction Switch Module RCWL-0516

Price:
$0.94

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​Specifications:

  • Working Voltage: DC 4-28V
  • Working Current: 2.8mA
  • Detecting Distance:5-7 meter
  • Transmitting Power: 20mW
  • Output Signal:TTL(high level 3.3V, low level 0V)
  • Board Size: 3.59 X 1.73cm/1.41X 0.68in

Pin Instructions:

  • 3V3: support output 3.3V voltage, driving current is 100mA
  • GND: ground
  • OUT: controlling signal output, when detect the subject, it will output high level(3.3V),otherwise output low level(0V)
  • VIN: power supply input(4-28V)
  • CDS: trigger signal control: less than 0.7V, OUT outptu low level, over 0.7V work normally. Connect the LDR can turn off the detecting function at night.

Regulation Function Instructions:

  • C-TM: reguate the repeat trigger time, default time is 2s, add the SMD capacitor to extend the repeat trigger time.
  • Repeat trigger time calculation: install the SMD capacitor, then test the 9196 3th pin frequency f, the trigger time T= R-GN: regulate the detecting distance,connect the resistor the detecting distance will will short.(default 7m, connect 1M resistor, the detecting distance will be about 5M)
  • R-CDS: the VCC is in parrel connection with CDS(namely 9196 9th pin) through R-CDS. Connect the LDR at the R-CDS to turn off the detecting function at night.

Pacage Included:

  • 1 x Human Motion Sensor Switch

NO Retail Box. Packed Safely in Bubble Bag.

The product you want to order is in stock. All orders are delivered within 24 hours after they are placed.