الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
Color: Black
Quantity: 2 Pcs
Working voltage:3.5-5.5V
Working current:<25mA
PCB Dimension:18.5mm x 15mm(LxW)
وصف
Features:
Color: Black
Quantity: 2 Pcs
Working voltage:3.5-5.5V
Working current:PCB Dimension:18.5mm x 15mm(LxW)
Passive Buzzer Module Feature:
1.No oscillation source, need square wave (frequency 2K-5K ) to drive.
2.Sound frequency control, you can make a "do re mi fa sol la si" effect.
Package Included:
2PCS X KEYES KY-012 Active Buzzer Module FOR The ARDUINO AVR PIC.