SpecificationBrand : Reland Sun
BulletPoint1 : ?INTERNAL OSCILLATING SOURCE?Active piezo electronic buzzer module with low level trigger and continous sound output.It will alarm as long as being energized.
BulletPoint2 : ?EASY TO INSTALL?Designed with holes for fixing with bolt?so it is very convenient to install
BulletPoint3 : ?WORKING VOLTAGE?External connection of 3.3V-5V voltage, can be directly connected to 5V micro-controller and 3.3V micro-controller.
BulletPoint4 : ?CONVENIENT PROGRAM CONTROL?Single chip microcomputer high and low level can make it sound, better than a passive buzzer. An active internal buzzer with shock source, so long as a power will be called 2 program easy to control, SCM can allow a high and low sounds, while passive buzzer cannot.
BulletPoint5 : Note: Please pay attention to the voltage before ordering to make sure the power adapter can work successfully in your area.
Color : Active
ExternallyAssignedProductIdentifier1 : 0739227447106
ExternallyAssignedProductIdentifier2 : 739227447106
ItemName : 5pcs DC 3.3-5V Passive Active Low Level Trigger Buzzer Alarm Sound Module (Active)
ItemTypeKeyword : instrumentation-amplifiers
Manufacturer : Reland Sun
Material : Copper
NumberOfItems : 1
PartNumber : 739227447090
ProductDescription :
Description:
No oscillation source,need square wave(frequency 2K-5K ) to drive
Audino 9012 drive
Work Voltage:3.3-5V
Set bolt hole, easy to assemble
PCB Dimension:32mm x 13mm
Pin definition
Vcc : 3.3-5v
GND : The Ground
I/O : I/O Interface of SCM
Package Include:
5 x Passive Buzzer Module
ProductSiteLaunchDate : 2021-05-17T15:18:09.181Z
Size : AC-013 Male