BLE GATT (Generic Attribute Profile) 模型、配对、数据通信 快速导航 基础入门 Hello BLE (Bluetooth Low Energy) Hello Notify Hello ReadWrite 数据通信 UART (Universal Asynchronous Receiver/Transmitter) 透传 传感器上报 垂直应用场景 Wi-Fi 配网 HID (Human Interface Device) 网关