5 Pcs Passive Buzzer Module Low Level Trigger Sound Module 3.3~5V 3 Pin Control
Key Words:
Buzzer§Electronic,Module§Buzzer,Module§Low,Level,Trigger,Buzzer§Passive,Buzzer
Features:
1、Passive buzzer without oscillating source inside, so if you use DC signal, you can't make it scream. It must be driven by a square wave of 2K~5K. 2、The sound frequency is controllable, and the effect of ''do re mi fa so la si do'' can be made. 3、In some special cases, a control port can be multiplexed with the LED. 4、Equipped with fixture nuts for convenient mounting. 5、The module is driven by 9012 transistor.Uses 3 pin control port.
Specification:
Features: Passive buzzer without oscillating source inside, so if you use DC signal, you can't make it scream. It must be driven by a square wave of 2K~5K. The sound frequency is controllable, and the effect of ''do re mi fa so la si do'' can be made. In some special cases, a control port can be multiplexed with the LED. Equipped with fixture nuts for convenient mounting. The module is driven by 9012 transistor.Uses 3 pin control port. Specification: Item Type:Passive Buzzer Working Voltage:3.3~5V Small Printed Circuit Board Size:3.3 x 1.3cm / 1.3 x 0.51in Module Pin: VCC :to External 3.3~5V GND:to External GND I/O :to Microcontroller IO port Package List: 5 x Passive Buzzer Module
Product Image:
Buzzer§Electronic,Module§Buzzer,Module§Low,Level,Trigger,Buzzer§Passive,Buzzer
Features:
1、Passive buzzer without oscillating source inside, so if you use DC signal, you can't make it scream. It must be driven by a square wave of 2K~5K. 2、The sound frequency is controllable, and the effect of ''do re mi fa so la si do'' can be made. 3、In some special cases, a control port can be multiplexed with the LED. 4、Equipped with fixture nuts for convenient mounting. 5、The module is driven by 9012 transistor.Uses 3 pin control port.
Specification:
Features: Passive buzzer without oscillating source inside, so if you use DC signal, you can't make it scream. It must be driven by a square wave of 2K~5K. The sound frequency is controllable, and the effect of ''do re mi fa so la si do'' can be made. In some special cases, a control port can be multiplexed with the LED. Equipped with fixture nuts for convenient mounting. The module is driven by 9012 transistor.Uses 3 pin control port. Specification: Item Type:Passive Buzzer Working Voltage:3.3~5V Small Printed Circuit Board Size:3.3 x 1.3cm / 1.3 x 0.51in Module Pin: VCC :to External 3.3~5V GND:to External GND I/O :to Microcontroller IO port Package List: 5 x Passive Buzzer Module
Product Image:
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