ขาย Rcwl-0516 โมดูลสวิทช์เซนเซอร์ตรวจจับการเคลื่อนไหว ราคาที่ดีที่สุด

Rcwl-0516 microwave induction module I. overview: Rcwl-0516 is a microwave induction module that uses doppler radar technology to detect the movement of objects. The module has the characteristics of high sensitivity, remote sensing distance, high reliability, large sensing angle and wide range of power supply voltage.Widely used in various human induction lighting and anti-theft alarm. Ii. characteristics: ●Rcwl-9196 with special signal processing control chip ●Wide working voltage range 4.0~28.0v ●Compared with traditional infrared induction pir, it has penetrating detection capability ●Closure time, distance adjustable ●Output 3. 3v power supply Six foot functional description: 1: 3v3: 3.3v output voltage, driving current 100ma. 2: gnd: modular. 3: out: control signal output, when objects move within the detection area, out output high level; C-tm can set repeat trigger time, and if there is trigger signal (moving object) during repeat trigger time, the high level is continuously output;Output low level if no moving object is present in the detection area. 4: vin: module power input, 4-28v. 5: cds: trigger control signal less than 0. 7v, out-direct output low level is greater than 0. 7v, check normal work. The cds external photosensitive resistance can be closed at night.