نقد و بررسی اجمالی
ماژول سنسور تخیص حرکت HC-SR501 مبتی بر فناوری مادونه قرمز تشخیص نور مادونه قرمز ساطع شده از جسم گرم
Operating Voltage Range:DC4.5-20V
Static current: <60uA
Output level: High 3.3V /Low 0V
( Trigger: repeatable trigger (default
(Delay time:Default 8S + -30% (can be customized range of a few tenths - tens of minutes
PCB Dimensions: 10*23mm
Induction angle: <100 degree cone angle
Induction distance: 3 meters
Working temperature:-20- +80 degrees
( Sensor Lens Dimensions:Diameter: 10mm (default
:Features
Automatic induction: to enter the sensing range of the output is high, people leave the sensor range automatically delay off high, output low. Ultra-small size
Repeatable trigger: the sensor output high, the delay period, if there is human activity in its sensing range, the output will remain high until people leave after the high variable delay (automatically extended sensor module detects the human body after every activity a delay period, and the last time an event is the starting
point of the delay time
Wide operating voltage range: the default operating voltage DC4.5V-20V
Micropower: quiescent current < 50 microamps, especially for battery-powered automatic control products
Output high signal: easy docking and all kinds of circuits