Description: 1. An Active Buzzer Module is an electronic component designed to produce audible alerts or notifications through an integrated buzzer. It is self-contained, requiring only a power source to operate. 2. Features: The module includes a built-in buzzer, amplifier circuitry, and necessary control electronics, making it a complete solution for generating audible alerts. Some versions may offer adjustable alert frequency or duration through external resistors or potentiometers. 3. Power Requirements: Typically, the module operates on 5V DC power. However, some variants can handle lower or higher voltage levels; always check the specific datasheet for accurate power requirements. 4. Operation Modes: Active buzzer modules usually have two operation modes - continuous and intermittent. Continuous mode generates a constant alert tone, while intermittent mode allows setting on/off cycles for more customized alerts. 5. Control Signals: The module can be controlled via digital input signals,
| Specification | Details |
|---|---|
| Module Type | Active Buzzer Module |
| Supply Voltage | 3-6V (Typically 5V) |
| Operating Current | 2mA (Typical) |
| Frequency Range | 1.4 kHz to 7 kHz ( Adjustable) |
| Output Type | Piezoelectric Buzzer (Active) |
| Sound Pressure | Up to 85 dBA (Dependent on volume) |
| Package Type | Small Form Factor (Typically SMD) |
| Operating Temperature | -20°C to 70°C (Industrial Grade) |
| Dimensions | Typically 9.5mm x 4.8mm x 1.3mm |
| Weight | Approximately 0.15g |
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