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Buzzer-type Speaker Module

Pix/Schematics

(click to enlarge)

Info

Buzzer v1.0 versus v1.1

 

Eagle CAD: v1.1 Schematics

 

 

Eagle CAD: BoM

Arduino Sketch:  HappyBirthdaySong.ino

 

Description:

Magnetic audio transducer, a.k.a. buzzer speaker.

v1.1 will not "hog" the breadboard.

 

Features:

 - 3.3v or 5v operation

 - All discrete components are through-hole for easy soldering

 - breadboard friendly

Buzzer v2.0 Pix coming soon

(PCBs are out for manufacture)

 

Eagle CAD: v2.0 Schematics

 

 

Eagle CAD: BoM

 

I have also designed the buzzer circuit with an amplifier.

Most parts are SMD and spaced adequately for easier soldering.

Updated 2021-10-07 @ 7am

 

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