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Monitor SMA Inverter with ESP8266

Posted: Sun Aug 27, 2017 6:43 am
by fly
My SMA Inverter has an interface for bluetooth or RS485 modules. Assuming it is ttl, what is the chance of connecting an ESP8266 for wifi access to the inverter?

I found a Sunny Boy UART (RS232) PiggyBack project description on an old blog.

Re: Monitor SMA Inverter with ESP8266

Posted: Thu Sep 14, 2017 12:30 am
by fly
Any thoughts?