3.3-5V Passive Buzzer Alarm Module Sensor Beep for Arduino Smart Car W/Cable
1,19 €
1 x Passive Buzzer Alarm Module Sensor Beep For Arduino Smart Car+ Free Cable 3.3-5V. Vcc 3.3~5V. No oscillation source,need square wave(frequency 2K-5K ) to drive. We will try our best to avoid any quality problem.
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