参加挑战杯比赛所写的聊天程序，搭配自己做的硬件（单片机+1602液晶+2.4G无线模块），可以实现中短距离无线聊天。-Participate in Challenge Cup game chat program written, with their own hardware (MCU 1602 LCD+2.4 G wireless module) can be achieved in the short-range wireless chat.

由vb编写的聊天程序，分为客户端和服务端，服务端电脑接单片机，有客户端连接服务端并发送指令，在发送设定指令之前，可以正常聊天，发送设定指令之后，进入家电管理模式，完成并输入退出指令之后，回复聊天功能-Vb prepared by the chat program is divided into client and server, the server computer connected microcontroller, client connect the server side and s