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5pcs Active Buzzer Alarm Beeper Module 3.3V-5V For Elec

₦ 4,110

₦ 8,22050%

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+ shipping from ₦ 1,469 to LEKKI-AJAH (SANGOTEDO)

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Shipped from abroad

Delivery Fees ₦ 1,469

Ready for pickup between 21 May and 23 May if you place your order within the next 6hrs 46mins

Delivery Fees ₦ 2,429

Ready for delivery between 21 May and 23 May if you place your order within the next 6hrs 46mins

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Features:

This active buzzer has internal oscillation source, so it will alarm as long as being energized.
Convenient program control, single chip microcomputer high and low level can make it sound, better than a passive buzzer.
Module is driven with 9012 transistor.
Designed with holes for fixing with bolt, convenient to install.
External connection of 3.3V-5V voltage, can be directly connected to 5V micro-controller and 3.3V micro-controller.
External connection of GND3 out external micro-controller IO port.

Specifications:

Working Voltage: 3.3V-5V

Module Interface: 3 wire system

Size: 3.8*1.3cm/1.5*0.5in

Quantity: 5pcs

Weight: 4g(approx.)

Package Includes:

5 x Buzzer Modules

This active buzzer has internal oscillation source, so it will alarm as long as being energized.
Convenient program control, single chip microcomputer high and low level can make it sound, better than a passive buzzer.
Module is driven with 9012 transistor.
Designed with holes for fixing with bolt, convenient to install.
External connection of 3.3V-5V voltage, can be directly connected to 5V micro-controller and 3.3V micro-controller.