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KY-012 Active Buzzer Module
  • KY-012 Active Buzzer Module

#2938: KY-012 Active Buzzer Module

R18.95


An active buzzer will generate a tone using an internal oscillator, so all that is needed is a DC voltage. A passive buzzer requires an AC signal to make a sound. It is like an electromagnetic speaker, where a changing input signal produces the sound, rather than producing a tone automatically. Active buzzers provide a simple way to raise an alarm without needing to worry about still generating the pulses required by a passive buzzer.

This module is designed to easily work with Arduino and source code is available.

Product Details

5V

 

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KY-012 Active Buzzer Module

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  • South Africa Arduino, Robotics & Electronics Supplier

Shipping & Coverage

For South Africa, PostNet is used for shipping at R99 per order if delivered to your local PostNet or R180 if the parcel needs to be delivered to your doorstep! Postage is FREE for orders over R1000!


We supply Arduino, Robotics and all of our other DIY Electronics throughout South Africa including Durban, Johannesburg, Pretoria, Cape Town, Bloemfontein and rural areas.


3D Printing Service available at Leobot3d.com for all your custom printing needs.


Import low-cost high-quality 3D filament and 3D printers as part of through 3dImportClub.co.za.


Information


Contact us

Admin Office:
15 Gerdine Street,

Summerstrand,

Port Elizabeth,

Eastern Cape,

South Africa,

Phone: 082 776 7668

Fax: 0865188874


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