Buzzer Module Sound Module with 3PCS DuPont Cable for Multicopters

Specification:
Item Name: Buzzer Module Sound Module
working voltage 3.3V-5V
PCB Size: 3.3 x 1.3cm
Interface Description (3 wire)
-VCC external 3.3V-5V voltage (which can be connected directly with the 5V MCU and 3.3V chip)
- GND external GND
- I/O external microcontroller IO port

Features:
-Adopt 9012 transistor drive
-Provide with fixing bolt holes, easy to install

Package Included:
1x Buzzer Module Sound Module
3x DuPont Cable