Buzzer module

High‑Power Audio Buzzer Module – 2 V to 12 V, 10 Hz–20 kHz

This compact, surface‑mount buzzer module uses a resonant piezoelectric disc powered by a simple DC input. With an integrated lead‑line driver and selectable pitch, it delivers clear, low‑distortion sound across a broad frequency range, making it ideal for alarm systems, indicator sounds, and user feedback in LED displays or handheld devices.

• Key Spec 1: Operating Voltage 2 V – 12 V (no external driver required)
• Key Spec 2: Sound Pressure Level 78 dB SPL @ 1 m (at 1 kHz)
• Key Spec 3: Frequency Range 10 Hz – 20 kHz (build‑in resonator)
• Common Use Case: Ideal for low‑power alarm indications, tactile feedback in portable gadgets, and LED display buzzers.