The 12V dual WiFi relay module uses ESP-01 as the WiFi module and is compatible with 8 bit MCU chips. Only a simple configuration process can realize the wireless control of the 2-4 way relay by using the mobile phone APP in the lan
12V双WiFi中继模块使用ESP-01作为WiFi模块,兼容8位MCU芯片。只有简单的配置过程才能通过局域网中的手机APP实现2-4路中继的无线控制