Motherboard small horn, mainboard buzzer, computer case buzzer speaker

Motherboard small horn, mainboard buzzer, computer case buzzer speaker

• After the computer is turned on, we all hear a familiar beep sound, which generally means that the computer can be used normally.
• The red wire is positive and the black wire is negative
• actually, there is no difference between positive and negative, as long as it is connected to the Speaker interface, it can be used
• The sound of the buzzer can determine the working status of the motherboard
• Motherboard small horn alarm motherboard buzzer computer case buzzer speaker