KTD3211数传模块规格书.pdf

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1、KTD3211规格书KTD3211蓝牙串口模组V1.51/11KTD3211规格书目录文档历史...................................................................................................................................31.简介........................................................................................................

2、...........................41.1.射频特性...............................................................................................................41.2.模块特性...............................................................................................................42.封装尺寸.............

3、..............................................................................................................53.引脚定义...........................................................................................................................64.引脚描述........................................

4、...................................................................................75.电器参数...........................................................................................................................86.RF参数...................................................................

5、..........................................................87.使用说明...........................................................................................................................88.状态说明............................................................................................

6、...............................99.AT指令.............................................................................................................................99.1.测试命令...............................................................................................................99.2

7、.查询本地蓝牙地址.............................................................................................109.3.查询/设置—波特率...........................................................................................10附录1：AT命令错误代码指令说明....................................................