HC-SR501 Infrared Motion Sensor, hogy értelmezzem a "Level output: 3.3V, low 0V"-ot?

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Product Description

Note: The color of the item may vary slightly due to photography and your own computer

Suitable for the field of security,toy,automation control etc.

Automatic induction: when someone enters its sensing range input high, people leave the sensor range automatic delay off high. Output low.

Technical parameters:

Operating voltage: DC5V to 20V

Static power consumption: < 60 microamps

Level output: 3.3V, low 0V

Delay time: adjustable (0.3 seconds to 18 seconds)

Blockade Time: 2.5 seconds

Trigger Mode: L can not be repeated, H can be repeated, default value H

Sensing range: less than 120 degree cone angle of less than 7 meters

Operating temperature: -15 to +70 degrees

PCB Dimensions: 32 x 24mm/1.29 x0.98"

Weight: 35g

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Az érdekelne, hogy ha a "Level output: 3.3V, low 0V ", akkor egy 3v-os relét tud ez vajon kapcsolni?