Passive Buzzer Alarm Sound Module
$0.60
Availability:
SKU
SEN-17-005
| +100 7 % $0.56 |
| +300 8 % $0.55 |
| +500 10 % $0.54 |
| +1000 12 % $0.53 |
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Features
No oscillation source,need square wave(frequency 2K-5K ) to drive
Work Voltage:3.3-5V
PCB Dimension : 3.3cm*1.3cm
Pin Definition :
Vcc : 3.3-5v
GND : The Ground
I/O : I/O Interface of SCM
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