Adjustment Part Introduction:
C-TM:
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-TM,test 9196 3-pin frequency F,repeat trigger time T=(1/f)*32768

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

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

Pin Definition:
3V3:3V3 power output
GND:ground
OUT:control output;when detect moving objects,it will output high level
VIN:input voltage,4-28V
CDS:enable control chip,lower than 0.7V,OUT will output low level all the time

Package Include:
5 X RCWL-0516 microwave radar sensor switch module

• The RCWL-0516 microwave radar sensor module is equipped with doppler radar technology which is specially designed for detecting objects' motion.
• CWL-0516 microwave radar sensor switch module the component side of the module is positive sensing face, the opposite is negative sensing surface. Negative sensing surface sensing less effective
• Microwave modules can not be large-scale applications in the same area, otherwise there will be mutual interference. Between single individuals over distance greater than 1M
• The radar sensor module has the features of high sensitivity, long sensing distance(5-7M), high reliability, wide detection angle and wide power supply voltage range(4.0-28.0V)
• CWL-0516 module compared with the traditional infrared induction PIR, this sensor module has the penetration detection ability, with high anti-jamming capability that it'll not be affected by wind, heat or other environmental factors.