10Pcs 3V-5V-12V 2 Terminals Passive Electronic Buzzer 12mmx8.5mm
5,76 €
Specification: Description: Plastic housing, 3V-5V-12V input voltage, 2 terminals, convenient for connecting. They have good characters such as stereo, 2048HZ resonance frequency. Please note a passive buzzer needs an external oscillation circuit to operate.
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