This Passive Buzzer Module for Alerts
Elevate your electronic projects with this sleek, blue PCB passive buzzer module, designed for seamless integration with microcontrollers operating between 3.3V and 5V. Its compact size of 2.8 cm by 1.3 cm makes it ideal for space-limited applications, while the simple three-wire interface ensures easy connection to your system. The module features a distinctive round piezo element—either a shiny metallic silver or a crisp white—that provides clear auditory signals. The organized design includes precise solder pads and mounting holes, blending practicality with a modern industrial aesthetic. Whether used for alarms, indicators, or alert sounds, this module delivers reliable performance and easy setup.
Keys features of the passive buzzer module
- Blue PCB design with a 2.8cm x 1.3cm compact size, perfect for space-constrained projects. The clean, professional look suits modern electronics effectively.
- Features a round piezo element—either silver or white—offering distinctive acoustic signaling with clear, audible beeps suitable for alarms or notifications.
- Compatible with 3.3V and 5V microcontrollers, driven by a 9012 triode, enabling easy integration into a variety of digital applications and systems.
- Three-wire interface comprising external power (3.3V-5V), GND, and MCU IO port, simplifying wiring and ensuring reliable communication with your microcontroller.
- Includes a fixed bolt hole for quick and secure installation, with precisely labeled solder pads (GND, VCC, I/O) for straightforward assembly.
- Operates efficiently within a voltage range of 3.3V to 5V, ideal for various DIY, automation, or alarm projects requiring audible alerts.
This passive buzzer module is a must-have for your projects—order now and enhance your system’s alert capabilities!
Imagine easily integrating this reliable, visually appealing buzzer module into your electronics setup—trust in its quality and design. Get ready to deliver clear sound signals and elevate your project’s professionalism. Whether for alarms, notifications, or testing, this module confidently meets your needs with simplicity and durability. Don't wait—make it yours today to add powerful, dependable audio cues to any project!













