Active Buzzer Alarm Sound Module
$0.2200
In stock
SKU
SEN-17-027
Volume discounts:
- +100 4 % $0.2120
- +500 5 % $0.2080
- +1000 8 % $0.2030
- +5000 10 % $0.1990
- +10000 11 % $0.1950
Active Buzzer Alarm Sound Module is available to buy in increments of 5
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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TBP18A15 Speaker/Microphone Intercom Voice Module
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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 Active Buzzer Alarm Sound Module:
- module uses S8050 triode drive
- working voltage 3.3V-5V
- with fixed bolt holes for easy installation
- small board PCB size: 3.2cm * 1.3cm
- If the I/O port input is HIGH, the buzzer sounds
Extra Notes:
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