3.3-5V Passive Buzzer Alarm Module For Arduino
Eachine1
sku: 985131
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
$1.82
Shipping from: China
Description
3.3-5V Passive Buzzer Alarm Module For Arduino Descriptions: Work Voltage: 3.3-5V With fixed bolt hole for easy installation PCB Dimension: 3.3 x 1.3cm DuPont line length: 21cm Module adopts 9012 transistor drive Feature: No oscillation source, need square wave (frequency 2K-5K ) to drive. Sound frequency control, you can make a "do re mi fa sol la si" effect. Pin Definitions: VCC : 3.3V-5V GND : The Ground I/O : I/O Interface of SCM Package included: 1 x Passive Buzzer Module 1 x 3pin DuPont line
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