First of all, thanks for your quick reply. How do i know if it is a genuine Sabvoton or a copy? I assumed it was genuine because the MQCON app works just as intended.
I’m trying to connect using an Arduino Uno and SoftwareSerial(2, 3) to replace Serial3. Only response so far is "couldn't send startseq, please connect to Sabvoto controller and restart/reset.” We tried both with and without the three pin connector on the Sabvoton connected, but no luck... Does...