Feature

●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.
●Compatible with Arduino Raspberry PI,Human Rat Cat Detector for nodemcu for wemos etc.; It also can detect human, cat, rat, water
●Wide operating voltage range: 4.0-28.0V, output 3.3V power supply
●What you will get: 12pcs RCWL-0516 Module, 40 pins header


Description

RCWL-0516 RCWL-0516

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How to Get Started with a RCWL-0516 Microwave Radar Motion Sensor?

  • CDS = No connection
  • VIN = 5vdc (+) (9v battery also Ok)
  • OUT = 3.3vdc signal out when triggered
  • GND = 0vdc (-)
  • 3V3 = No connection (in most applications)

RCWL-0516 Microwave Doppler Radar Sensor Module

Description:

  • Operating Voltage & Current: 4-28V; 2.8mA(typical), 3mA(max)
  • Detection Distance: 5-7m
  • Transmitting Power: 20mW(typical);30mW (max)
  • Output Voltage & Voltage Driving Capacity: 3.2-3.4V; 100mA
  • Trigger Way: repeat trigger
  • Output Control Level: 0V~3.3V
  • Operating Temperature: -20~80℃
  • Storage Temperature: -40~100℃

Adjustment Part Introduction:

1. C-T-M

Adjust repeat trigger time, default trigger time is 2s; increasing capacitors capacity will make repeat trigger time longer; and actual counting trigger time can operate as below: Stick capacitor on C-T--M, test 9196 3-pin frequency F, repeat trigger time T=(1/f)*32768

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

RCWL-0516RCWL-0516

  • 12 X RCWL-0516 Microwave Radar Sensor Module
  • Bend Pin Header

Product information