Passive Buzzer Module with PCB

This PCB-Mounted Passive Buzzer Module brings a built-in digital transducer onto a ready-to-wire board, producing a range of sound tones depending on the PWM frequency applied to its I/O pin. Because it is passive rather than active, the tone and pattern are entirely under your control through the driving signal, making it useful wherever a distinct, adjustable notification sound is needed in a project.

The module runs from 4V to 8V DC, making it compatible with a broad range of microcontroller platforms including Arduino and Raspberry Pi, and its 2.54mm pin pitch matches standard header spacing on most development boards. Sweeping the input frequency between 1.5kHz and 2.5kHz shifts the tone produced, so you can dial in anything from a gentle alert to a more attention-grabbing buzz for your build.

• Operating Voltage – 4V to 8V DC
• Working Current – Less than 25mA
• Tone Generation Range – 1.5kHz to 2.5kHz
• Pin Pitch – 2.54mm
• Lead Material – Stainless steel
• Mounting – PCB-mounted, header compatible
• Compatible Platforms – Arduino, Raspberry Pi and similar boards

Ideal for alert systems, clocks, toys, and embedded projects, the Passive Buzzer Module with PCB is a versatile, easy-to-integrate sound source for your next build.