5pcs Active Buzzer Alarm Beeper Module 3.3V-5V for Electronic Toys Alarming Devices Timers

$16.95
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5pcs Active Buzzer Alarm Beeper Module 3.3V-5V for Electronic Toys Alarming Devices Timers

  • Brand: Unbranded
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5pcs Active Buzzer Alarm Beeper Module 3.3V-5V for Electronic Toys Alarming Devices Timers

5pcs Active Buzzer Alarm Beeper Module 3.3V-5V for Electronic Toys Alarming Devices Timers

  • Brand: Unbranded
RRP: $33.95
Price: $16.95
You save: $17.00 (50%)
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$16.95
FREE Shipping

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Description

Features 1、This active buzzer has internal oscillation source, so it will alarm as long as being energized. 2、Convenient program control, single chip microcomputer high and low level can make it sound, better than a passive buzzer. 3、Module is driven with 9012 transistor. 4、Designed with holes for fixing with bolt, convenient to install. 5、External connection of 3.3V-5V voltage, can be directly connected to 5V micro-controller and 3.3V micro-controller. Specification 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 GND3 out external micro-controller IO port. Specifications: 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 Package List
  • Fruugo ID: 271670846-602232634
  • EAN: 9308869168529

Product Safety Information

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Product Safety Labels

CE Mark
Safety Warnings: Please do not allow your child to handle this product alone to avoid swallowing or other injuries; adult supervision is recommended.

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  • STANDARD: FREE - Delivery between Wed. 22 October 2025–Tue. 28 October 2025 - FREE

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