Dorhea 4Pcs HC-SR501 Pir Motion Infrared Human Body Sensor Module Pyroelectric Infrared Motion Detector Module for Raspberry Pi Microcontrollers Projects-Blue Board
$5.99
Operating voltage range: DC 4.5-20V; Quiescent Current:
HC-SR501 using potentiometer 105, output timing is from 0.5S to 200S. Operating voltage range: DC 4.5-20V; Quiescent Current:
The automatic sensor: to enter the sensor output range is high, people leave the sensor range of the automatic delay off high, output low
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Dorhea 4Pcs HC-SR501 Pir Motion Infrared Human Body Sensor Module Pyroelectric Infrared Motion Detector Module for Raspberry Pi Microcontrollers Projects-Blue Board
$5.99