

Description:
The Active Buzzer Module is a simple electronic component used to generate audible tones or alerts in various electronic projects. Here's a description of its features:
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Buzzer Type: The Active Buzzer Module contains an active buzzer, which means it has an internal oscillator circuit that produces sound when a voltage is applied. Unlike passive buzzers, active buzzers do not require an external frequency source to produce sound.
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Operating Voltage: The module typically operates within a voltage range of 3.3V to 5V DC. This voltage range makes it compatible with a wide range of microcontroller platforms, such as Arduino, Raspberry Pi, and other electronic circuits.
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Audible Output: When powered, the Active Buzzer Module generates an audible tone at a fixed frequency. The frequency of the tone is determined by the internal oscillator circuit of the buzzer component.
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Simple Interface: The module has only two pins: VCC (positive supply voltage) and GND (ground). When the VCC pin is connected to a voltage source within its operating range, the buzzer produces sound. Some modules may also have an additional control pin for more advanced functionality, such as tone control or volume adjustment.
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Polarity: The Active Buzzer Module is typically polarized, meaning that it must be connected with the correct polarity (positive to VCC and negative to GND) to operate correctly. Reversing the polarity may result in the buzzer not producing any sound or being damaged.
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Compact Size: The module usually comes in a compact form factor, making it easy to integrate into various electronic projects without taking up much space.
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Applications: The Active Buzzer Module is commonly used for audible alerts, notifications, alarms, and sound effects in electronic projects. It can be used in conjunction with microcontrollers to indicate specific events or conditions, such as button presses, sensor readings, or system errors.
Overall, the Active Buzzer Module provides a simple and cost-effective solution for adding sound output capabilities to electronic projects, with easy integration and compatibility with a wide range of voltage sources.
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