KY-012 Active Buzzer Module

17.00

The KY-012 Active Buzzer module produces a single-tone sound when it receives a high signal. To produce different tones, please use the KY-006 Passive Buzzer.

Compatible with popular microcontrollers like Arduino, Raspberry Pi and ESP32.

Only 2 left in stock (can be backordered)

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Description

Specifications

This module consists of an active piezoelectric buzzer and 3 male header pins. It generates a sound of aproximately 2.5kHz when the signal is high.

Operating Voltage 3.5V ~ 5.5V
Maximum Current 30mA / 5VDC
Resonance Frequency 2500Hz ± 300Hz
Minimum Sound Output 85Db @ 10cm
Working Temperature -20°C ~ 70°C [-4°F ~ 158°F]
Storage Temperature -30°C ~ 105°C [-22°F ~ 221°F]
Board Dimensions 18.5mm x 15mm [0.728in x 0.591in]

Documentation