Difference between revisions of "Matrix - 蜂鸣器"
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Latest revision as of 22:00, 5 February 2016
Contents
介绍
给蜂鸣器5V供电,向它输出高电平即可发出声音。
特性
- 使用标准的3 PIN接口
- 尺寸为 16x24mm
使用方法
连接
- 连接到Tiny4412 SDK (1506)
- 将配件S针脚连接到GPIO????, V接5V,G接地
Linux下的C示例
#include <stdio.h>
#include "libfahw.h"
编译并运行示例
将编译生成的Buzzer通过ftp上传到开发板上运行即可测试。