Active Alarm Buzzer Driver Module

Active Alarm Buzzer Driver Module

Price: $0.19Sku: FA2117
Product Introduction

Active Alarm Buzzer Driver Module

A module description
1 module with S8050 transistor drive
2 Operating voltage 3.3V-5V
3 with a fixed bolt hole for easy installation
4 small board PCB size: 3.2cm * 1.3cm
5 When the I / O port input high, the buzzer sound

Two-module interface description (3-wire)
1 VCC external 3.3V-5V voltage (can be directly connected with the 5v microcontroller and 3.3v microcontroller)
2 GND External GND
3 I / O external microcontroller IO port

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