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Firgelli Robots Passive Buzzer Unit

Passive Buzzer Unit

$3.25

Passive Buzzer Unit

Description:

Driven by C9012 PNP transistor, this passive buzzer unit is well designed and made. Easy to use and install.

Features:

* Power supply: DC3.3 - 5V
* Screw hole: 3mm
* PCB measurement: 33 * 13 * 1.6mm
* VCC-> external power GND -> GND  I/O -> MCU





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