5 PCS RCWL-0516 Microwave Doppler Radar Motion Detector Sensor Switch Module Board for Arduino

Description:
RCWL-0516 is a microwave sensing module that adopts Doppler radar technology and specializes in detecting the movement of objects.
The module has the features of high sensitivity, long sensing distance, high reliability, large sensing angle and wide range of power supply voltage. It is widely used in various human sensor lighting and burglar alarm applications.

  Operating Voltage: 4-28V
  Operating Current: 2.8mA (typical); 3mA (max)
  Detection Distance: 5-9m
  Transmitting Power: 20mW (typical); 30mW (max)
  Output Voltage: 3.2-3.4V
  Output Voltage Driving Capacity: 100mA
  Trigger Way: repeat trigger
  Output Control Low Level: 0V
  Output Control High Level: 3.3V
  Operating Temperature: -20~80 celsius
  Storage Temperature: -40~100 celsius
  Board Size: 35.9 X 17.3mm/1.41 X 0.68inch

Pin Function Description
3V3: 3V3 power output, drive current 100mA
GND: GND
OUT: Control signal output, when there is an object moving in the detection area, OUT output high level; C-TM can set the repeat trigger time, if there is a trigger signal (there is an object moving) within the repeat trigger time, continuous output high level; if there is no moving object in the detection area, output low level
VIN: Input voltage, 4-28V
CDS: Trigger control signal; less than 0.7V, OUT has been output low level; greater than 0.7V, the detection works normally.
          CDS pin external photoresistor, you can turn off the module detection function at night

Features:
▶Adopt special signal processing control chip RCWL-9196

▶Compared with the traditional infrared induction PIR, has the ability to penetrate detection

▶ Blocking time, distance adjustable

RCWL-0516 Microwave induction module
Application Notes.
1. There should not be any metal blocking in front of the induction surface.
2. More than 1CM space should be reserved in front and behind the induction surface
3. the module and the installation carrier plane as far as possible to hold parallel
4. a certain detection area within the application of effective. 5.
5. the module has a component side for the whole induction surface, the opposite side for the negative induction surface. Negative induction surface induction effect is slightly worse
6. microwave modules can not be applied in the same area on a large scale, otherwise there will be mutual interference, the distance between a single more than 1M

Package Includes:
5 X RCWL-0516 Module Microwave Radar Sensor