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A Circuit Scribe buzzer module on a white background. This Buzzer plays a tone that can be adjusted by changing the amount of power. There are plus and minus signs to indicate which direction the buzzer circuit module operates
The top of a Circuit Scribe buzzer module on a white background.
The bottom of a Circuit Scribe buzzer module on a white background.

蜂鸣器

$6.99

蜂鸣器模块播放4kHz音调。蜂鸣器电路的音量可以通过改变通过它的功率来调节。加号和减号指示蜂鸣器电路模块的操作方向。

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