MIKROE-598 查看數據表（PDF） - Unspecified

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比赛名单

MIKROE-598

8051 BIG8051 DEVELOPMENT SYSTEM

Unspecified 

10

BIG8051

5.0. Piezo buzzer

Due to a built-in piezo buzzer, the BIG8051 development system is capable of emitting audio signals. In order to enable

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To establish connection between the piezo buzzer and the microcontroller, it is necessary to set switch 8 on the DIP

switch SW13 to the ON position.

Figure 5-1: Piezo buzzer

Figure 5-2: Piezo buzzer connected to

the microcontroller pin P2.7

Figure 5-3: Piezo buzzer and microcontroller connection schematic

MikroElektronika

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