KY 012 KY-012 Active Buzzer Alarm Sensor Module for Arduino In Pakistan

The KY-012 Active Buzzer module consists of an active piezoelectric buzzer, it generates a sound of approximately 2.5kHz when the signal is high.

Specification of KY-012 Active Buzzer Alarm Sensor Module for Arduino:

• Model: KY-012
• Product Name: Active Buzzer Alarm Sensor Module
• 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]
• Dimensions:18.5mm x 15mm [0.728in x 0.591in]

Package Include:

• 1 x  KY-012 Active Buzzer Alarm Sensor Module for Arduino In Pakistan