Robot Pi Shop

Active Buzzer Module

$1.25
Quantity
Pickup available at Robot Pi Shop

The KY-012 Active Buzzer module produces a single-tone sound when it receives a high signal.

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

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]

CONNECTION DIAGRAM

Connect signal (S) to pin 8 on the Arduino and Ground (-) to GND. The middle pin is not used.

Some boards migh have different pin arrangement, please check your connections before using this module.

KY-012 Arduino
S Pin 8
middle  
– GND
Active Buzzer Module

Default Title

  • Robot Pi Shop

    Pickup available,usually ready in 1 hour

    Ground Floor Shop, Sayde Street, Fanar Matn 1202
    Fanar
    Lebanon

    +96171791287
Active Buzzer Module

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