Description: Features: 100% and high quality!Passive buzzer, the oscillation frequency required to enter the I / O ports, a buzzer will sound.Module using S8550 transistor driveOperating voltage 3.3V-5VWith fixed bolt hole for easy installationSpecifications:Condition: newColor: blue.聽Size: 3.8*1.2*1cmWeight: 7g聽Package included:1 x Passive Buzzer Module 5V Buzzer Control Panel for Arduino AVR PIC Mega

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