Buzzer 3-24V dc Active Piezo Buzzer Continuous Sound Electronic Buzzer Alarm Sounder
Reliable and compact piezoelectric active buzzer with 3–24V DC operating range, emitting intermittent beeping sound, ideal for alarm circuits, warning systems, DIY electronics, and Arduino/Raspberry Pi projects. This buzzer module emits a really loud sound when 12V is applied to it. Unlike a plain piezo, this buzzer does not need an AC signal. Inside is a piezo plus the driver circuitry that makes it oscillate at 2 KHz.
₹ 24
₹ 149
| : | |
| Made In : | India |
This buzzer is ideal for instant sound alerts in electronic and automation systems.
Key Features
- Operating voltage: 3V to 24V DC
- Active buzzer (built-in oscillator)
- Continuous beep sound output
- Low power consumption
- Compact and lightweight design
- Easy 2-pin connection
- High reliability and long life
- Suitable for microcontroller interfacing
Technical Specifications
| Parameter | Specification |
|---|---|
| Type | Active Piezo Buzzer |
| Operating Voltage | 3V – 24V DC |
| Sound Type | Continuous beep |
| Drive Method | DC powered (no external signal required) |
| Polarity | Marked (+ and - pins) |
| Mounting Type | Through-hole / PCB mount |
| Current Consumption | Low (varies with voltage) |
| Sound Level | Audible alarm tone |
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