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Active Buzzer Module for 3 to 5V Systems
Active Buzzer Module for 3 to 5V Systems
Active Buzzer Module for 3 to 5V Systems
Active Buzzer Module for 3 to 5V Systems
Active Buzzer Module for 3 to 5V Systems
Active Buzzer Module for 3 to 5V Systems

Active Buzzer Module for 3 to 5V Systems

ER-1426
20
Last items in stock
AED8.00
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Description

This module is easy to use, just need to send high or low signal from the controller GPIO, whenever the IN pin is low, the buzzer will turn on and the onboard led will turn on as well. Its application includes audible and visual alarm.
 
It can be used in following ways:
Active buzzer: when the power is on, the input triggering signal is low, the buzzer can sound (continuous sound)
Passive buzzer: The triggering signal must be of certain frequency to play the sound in different tones.
 
Parameter:
Value
Size 80*15*7 mm
Voltage 3.3-12V DC
Current Operating < 20ma; output <30ma
Interface + - DO(Digital quantity)  AO(Analog quantity)
Purpose Alarm

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