超低功耗蓝牙 5.0 BLE 模块
JDY-23 从机蓝牙模块使用手册
JDY-23 超低功耗蓝牙 5.0 BLE 模块
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版本
版本 日期 说明
V1.2 2018-08-07 发布版本
JDY-23 超低功耗蓝牙 5.0 BLE 模块
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目录
一、产品简介.............................................................................................................................4
二、调试工具.............................................................................................................................5
三、模块参数详情.....................................................................................................................6
3.1 模块参数......................................................................................................................6
3.2 工作电流.......................................................................................................................6
3.3 JDY-23 睡眠模式说明................................................................................................. 7
3.4 常见问题说明...............................................................................................................7
3.5 出厂常用默认参数配置...............................................................................................7
3.6 引脚定义.......................................................................................................................8
3.7 引脚功能说明...............................................................................................................9
3.8 PCB 封装尺寸............................................................................................................10
四、串口 AT 指令集................................................................................................................11
五、AT 指令说明.....................................................................................................................12
查询—版本号...................................................................................................................12
设置--软复位...................................................................................................................12
设置--断开连接...............................................................................................................12
查询--连接状态...............................................................................................................12
设置/查询--MAC 地址......................................................................................................12
设置/查询--波特率.........................................................................................................12
设置/查询--睡眠指令.....................................................................................................13
设置/查询--广播名.........................................................................................................13
设置/查询--开机睡眠与唤醒读写................................................................................ 13
设置/查询--广播间隔.....................................................................................................13
设置/查询--模块工作模式.............................................................................................13
设置/查询--iBeacon UUID.............................................................................................14
设置/查询----iBeacon Major.......................................................................................14
设置/查询--iBeacon Minor...........................................................................................14
设置/查询--iBeacon IBSING.........................................................................................14
设置/查询--ALED 广播指示 LED 灯开关....................................................................... 14
恢复出厂配置（恢复到出厂默认配置参数）.............................................................. 14
设置/查询-串口输出状态信息........................................................................................15
设置/查询-MTU 字节...................................................................................................... 15
设置-电池服务的电量..................................................................................................... 15
六、手机端指令.......................................................................................................................16
6.1、APP UUID 列表.......................................................................................................16
七、JDY-23 基本应用接线图................................................................................................. 19
7.1、JDY-23 与 3.3V MCU 串口透传接线图.................................................................. 19
7.2、JDY-23 手机 APP 控制 OUT 引脚高低电平与读取 INT 引脚电平接线图..........20
JDY-23 超低功耗蓝牙 5.0 BLE 模块
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一、产品简介
JDY-23 透传模块是基于蓝牙 5.0 协议标准，工作频段为 2.4GHZ 范围，调制方式为 GFSK，
最大发射功率为 4db，最大发射距离 60 米，采用进口原装芯片设计，支持用户通过 AT 命令
修改设备名、波特率等指令，方便快捷使用灵活。
JDY-23 蓝牙模块可以实现模块与手机数据传输，默认无需配置即可快速使用 BLE 蓝牙
进行产品应用。
让 BLE 在产品应用更加快捷方便
JDY-16、JDY-17、JDY-18 可作为 JDY-23 主机
JDY-23 超低功耗蓝牙 5.0 BLE 模块
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二、调试工具
2.1：IOS 测试工具苹果商店输入 JDY-LED 下载
Android 测试工具资料包里面自带
2.2 串口工具（资料包附带）
串口工具使用说明
使用资料包附带串口工具发指令不需要输入\r\n，在串口工具上勾选发送回车相当于在指
令结尾加上了\r\n
