ขาย โมดูลเซนเซอร์ตรวจจับการเคลื่อนไหว rcwl - 0516 5 ชิ้น ราคาที่ดีที่สุด

RCWL-0516 microwave radar sensor switch module human body induction module intelligent induction detector, sensing distance of about 5-7 meters Summary: RCWL-0516 is a Doppler radar technology, specialized in the detection of moving objects in the microwave induction module. The 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. Features: 1, transmission signal processing control chip RCWL-9196 2, wide operating voltage range: 4.0-28.0V 3, compared with the traditional infrared feeling PIR, with the penetrating detection capability 4, block time, distance adjustable 5, output 3.3V power supply **Product Introduction: 1.Operating Voltage:4-28V 2.Operating Current:2.8mA (typical);3mA (max) 3.Detection Distance:5-9m 4.Transmitting Power:20mW (typical);30mW (max) 5.Output Voltage:3.2-3.4V 6.Output Voltage Driving Capacity:100mA 7.Trigger Way:repeat trigger 8.Output Control Low Level:0V 9.Output Control High Level:3.3V 10.Operating Temperature:-20~80 celsius 11Storage Temperature:-40~100 celsius Adjustment Part Introduction: 1.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 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 Pin Definition: 1. 3V3: 3V3 power output 2. GND: ground 3. OUT: control output;when detect moving objects,it will output high level 4. VIN: input voltage,4-28V 5. CDS:enable control chip,lower than 0.7V,OUT will output low level all the time Application Design Note: 1, the sensing face in front of the gold without any shelter. 2, front and rear sensing surface space to set aside more than 1CM 3, the module carrier plane and install as flat line 4, a certain application of effective detection area 5, the component side of the module is positive sensing face, the opposite is negative sensing surface. Negative sensing surface sensing less effective 6, 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 #RCWL-0516 #microwave #radar #sensor #module #Human body #induction #switch module #Intelligent #sensor