active buzzer alarm sensor module Archives

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SENSITIVE: This active buzzer has internal oscillation source, so it will alarm as long as being energized.
ADVANTAGE： Convenient program control, single chip microcomputer high and low level can make it sound, better than a passive buzzer.
OPERATION: This Buzzer Module is driven with 9012 transistor.
DESIGN: This Buzzer Module is Designed with holes for fixing with bolt, convenient to install.
If you have any quarry regarding this product please contact us.
CONNECTION: External connection of 3.3V-5V voltage, can be directly connected to 5V micro-controller and 3.3V micro-controller.

₹250.00

Avaibility: 2 in stock

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