DIYmall 5 Pack HC-SR501 Pir Motion IR Sensor Body Module Infrared for Arduino

Key features

• Using Potentiometer 105, output timing is from 0.5S to 200S
• Widely used in:Security Products,human body sensors toys,human body sensor lighting industrial automation and control, etc
• NOTE: On this retrigger jumper is a solder jumper, and you need solder it by yourself
• Pls note that there is no IR emitter in this module, the principle of PIR sensor is to detect the infrared radiation emitted by the human body, it only have a IR sensor (cell)
• Package Included: 5 X HC-SR501 PIR Infared Sensor