HUOYIJIE's WEB开发笔记 ·

通过 BLE 控制树莓派小车

💡 原文英文，约1700词，阅读约需7分钟。

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内容提要

本文介绍了使用微信小程序远程遥控树莓派小车的方法，通过蓝牙BLE协议实现通信。手机客户端通过蓝牙传输指令给树莓派服务端，再由服务端传给小车控制程序执行动作。文章详细介绍了蓝牙服务端和小车控制程序的代码实现，以及微信小程序遥控端的界面和代码。

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