BC04蓝牙模块规格书

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1、BC04蓝牙模块技术手捷帆科技册1目录一、产品图片...................................................................................................................................3二、概述......................................................................................................

2、.....................................3三、产品特点...................................................................................................................................4四、应用领域.................................................................................

3、..................................................4五、内部电路框图...........................................................................................................................5六、管脚功能说明........................................................................

4、...................................................6七、PIO口说明................................................................................................................................7八、外观尺寸....................................................................

5、...............................................................8九、应用接线图...............................................................................................................................91.3.3V系统应用电路....................................................

6、........................................................92.5V系统应用电路...............................................................................................................93.通过串口与PC连接.........................................................................

7、..................................10十、PCB-layout注意事项..............................................................................................................10十一、AT指令说明..........................................................................................

8、..............................11有线AT指令模式：................................................................................................................11无线AT