20pcs Active Buzzer Magnetic Long Continous Beep Tone Alarm Ringer 12mm 3V New Product information Description: Condition: NEW, 100% Good Quality Quantity: 20pcs Input Voltage: 2-3.5V Current: <25mA Frequency: 2300+/-500 Hz Package Include: 20pcs &nbs
Digital Active Buzzer module for Arduino The module is based on the sound module 5V active buzzer, giving the I/O PIN a high signal, the module will sound. Ideal for microcontroller, Arduino beginners. Specification:
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