能够模拟电表的645协议，对目前国内的大部分电表厂家都适用，主要是三相表。

能够模拟电表的645协议，对目前国内的大部分电表厂家都适用，主要是三相表。-Meter can be used to simulate the 645 agreement, the majority of the current domestic meter is applicable to all manufacturers, mainly three-phase form.

一个串口数据通过无线模块发送的程序，芯片主要是CC1100,该程序对无线通讯有参考价值！-A serial data sent through the wireless module program, the chip is mainly CC1100, the program is a valuable reference for wireless communications!