2A Dual L298N Motor Driver Module with PWM Control
6-12V Piezo Buzzer (Big) – Active Buzzer
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The 6-12V Piezo Buzzer (Big) is an active piezoelectric buzzer designed to produce a clear, audible single-tone alert when supplied with DC voltage. Its compact wired plastic housing and simple operation make it suitable for alarm circuits, DIY electronics projects, Arduino-based projects, security systems, doorbells, sensor alerts and other applications that require an audible indication.
With a 6V to 12V operating voltage and 2.8 kHz frequency, this buzzer is easy to integrate into electronic circuits where a reliable audible warning or notification is required. It is a practical choice for students, hobbyists, makers and electronics developers looking for a big piezo buzzer for projects and alarm applications.
Whether you need a 12V buzzer for an alarm, a piezo buzzer for an electronics project, or a buzzer for sensor-based alerts, this model offers a simple and economical solution.
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| Specification | Details |
|---|---|
| Buzzer Type | Active Piezo Buzzer |
| Operating Voltage | 6–12V DC |
| Frequency | 2.8 kHz |
| Sound Level | To be confirmed |
| Operating Mode | Single Tone |
| Application | Alarms, alerts, Arduino, DIY electronics & robotics |
| Weight | 13 g |
A buzzer, also known as a beeper, is a type of audio signalling device that can be mechanical, electromechanical, or piezoelectric (piezo for short). Alarm devices, timers, train and confirmation of user input such as a mouse click or keystroke are common applications for buzzers and beepers.
It is basically a tiny speaker that can be directly connected to a microcontroller. You can make it sound like a tone at a specific frequency. The buzzer generates sound by reversing the piezoelectric effect.
A buzzer, also known as a beeper, is a sound-producing output device. Because of its light weight, simple construction, and low cost, it can be used in a variety of applications such as car/truck reversing indicators, computers, call bells, and so on.
The buzzer price on Robocraze will cost around Rs. 22.00/Unit. The buzzer cost may vary as per its operating voltage, material and sound quality.
The Mini buzzers are usually of 2 types. It could be piezo buzzers or magnetic buzzers. There are many other classifications of buzzer. The buzzer can be in two types – Active Buzzer and Passive Buzzer.
Piezoelectric buzzers differ from magnetic buzzers in that they are driven by voltage rather than current. Piezoelectric buzzers are modeled as capacitors and magnetic buzzers are modeled as coils in series with resistors. If loudness is a key requirement, piezoelectric buzzers can usually produce higher pitched tones than magnetic buzzers.
The buzzer price can differ based on their specifications. On Robocraze you can by buzzer based on your requirement. You can easily buy big buzzer or Small buzzer from Robocraze. The big buzzer cost on Robocraze is Rs. 17/Unit while the price of small buzzer is Rs. 22/Unit.