12PCS RCWL-0516 Motion Detection Sensor, Microwave Radar Sensor, Switch Module, for Arduino ESP8266 Nodemcu Wemos, for Raspberry PI, for Human Rat Cat Detector, Detection Distance 5-7m

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Product description

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

CDS = No connectionVIN = 5vdc (+) (9v battery also Ok)OUT = 3.3vdc signal out when triggeredGND = 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: 5-7mTransmitting Power: 20mW(typical);30mW (max)Output Voltage & Voltage Driving Capacity: 3.2-3.4V; 100mATrigger Way: repeat triggerOutput Control Level: 0V~3.3VOperating Temperature: -20~80℃Storage Temperature: -40~100℃

Adjustment Part Introduction:

1. C-T-M

Adjust repeat trigger time, default trigger time is 2s; increasing capacitor’s 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

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

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
RCWL-0516 RCWL 0516 Microwave Radar Sensor Human Sensor Body Sensor Module
What you will get: 12pcs RCWL-0516 Module, 40 pins header

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