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- +100 8 % $1.15
- +300 10 % $1.12
- +500 13 % $1.09
- +1000 15 % $1.06
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Availability:
SKU
SEN-17-005
Ships in 2-3 business days, then:
Free delivery in 10-15 days by YunExpress on orders over $35.
Free delivery in 5-7 days by DHL on orders over $200.
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$1.25
Related Tutorials
Interfacing Passive Buzzer Module with Arduino
Buzzers can be categorized into two different types – active buzzers and passive buzzers. An active buzzer has a built-in oscillator so it can produce sound with only a DC power supply. A passive buzzer does not have a built-in oscillator, so it needs an AC audio signal to produce sound.
This module is sold in two types, Active High or Active Low.
Features of Passive Buzzer Alarm Sound Module:
- No oscillation source,need square wave(frequency 2K-5K ) to drive
- Work Voltage:3.3-5V
- PCB Dimension : 3.3cm*1.3cm
Extra Notes:
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