STEVAL-IHP005V1通用电力线调制解调器模块,该模块是基于ST7540 FSK电力线调制解调器收发器和一个STM32微控制器。The general purpose power line modem module is based on an ST7540 FSK power line modem transceiver and an STM32 microcontroller. The PLM module board is a fully functional communication module, with 8 programmable I/Os, a real-time clock and a Flash memory area for modem parameters and user data storage.