custom 1Pcs HC-SR501 adjust infrared IR module motion sensor detector module, infrared pyroelectric adjustable bracket

We are a manufacturer of electronic components, electronic modules for a large number of products.We are the factory!With more than 10 years of PCB development experience, the product quality is good, the price is excellent.A large number of wholesale sales of global buyers, welcome to purchase. Features: 1. automatic induction: when someone enters your induction range, enter the high level, people leave the sensor range is automatically delayed out high. Low output. 2. photosensitive control (optional): the module reserved for location, can be adjusted for photosensitive control, strong light during the day or not induction. The photosensitive control is optional, the factory did not install the photosensitive resistor. If necessary, purchase a separate photosensitive resistor to install.   3. two shooting modes: l is not repeatable, h is repeatable. It can be selected jumper, the default is h. A. Non-repeatable trigger mode: the high induction output, the delay time is long, the o