I would like to read some values from the BMS aswell
Victron VenusOS driver for serial connected BMS - JBD / Daly / ANT / JKBMS / Heltec / Renogy / Tian / ECS
I have created a VenusOS driver that can talk to BMS/Batteries that has serial communications (instead of the normal CANbus). RS485/RS232/TTL/UART and Venus 2.80+ have been tested. Currently it works with JBD BMS (LLT Power / Overkill Solar) Daly BMS (Daly Smart BMS / Daly Sinowealth based...
diysolarforum.com
Also this:
Off-grid Solar / Battery monitoring and control freeware
Im building a freeware realtime software/hardware monitoring solution that provides intimate details and decision making information about a solar system. I intend to be fully off grid in the near future and want to be self sufficient for power. My goal is complete control over every aspect of...
diysolarforum.com
I'm going to update my repo once I have my new JK; my old one uses a different protocol.