5V DC Buzzer Module 12mm – Active buzzer Piezo Sound Alarm
The 5V DC Active Buzzer Module provides a simple and effective solution for audio alerts and alarms in embedded systems. Easily controlled via a digital pin from Arduino, ESP32, Raspberry Pi, and other microcontrollers, it is perfect for DIY projects, security systems, and notification applications.
₹ 12
₹ 29
| : | |
| Made In : | India |
The 5V Active Buzzer Module (12mm) is a compact sound-generating device designed for simple audio alert applications. Unlike passive buzzers, this active buzzer has a built-in oscillator, allowing it to produce sound directly when powered—no external signal generation required. It is ideal for Arduino, ESP32, and other microcontroller-based projects requiring alarms, notifications, or feedback sounds.
Key Features
- Active buzzer with built-in oscillator
- Operates directly on 5V DC
- Loud and clear sound output
- Compact 12mm size
- Easy to interface with microcontrollers
- Low power consumption
- Plug-and-play operation
Technical Specifications
| Parameter | Specification |
|---|---|
| Type | Active Buzzer |
| Operating Voltage | 3V – 5V DC |
| Rated Voltage | 5V |
| Diameter | 12mm |
| Sound Output | Continuous tone |
| Current Consumption | Low |
| Interface | 2-pin / Module type (VCC, GND) |
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