My word, getting the JBD BMS data into NodeRed, that could get interesting …
JBD BMS Wi-Fi Module | Page 6 | DIY Solar Power Forum (diysolarforum.com)
Methinks this has now become super cool to have an RS485 port added. Cause now one can connect the BMS to the Venus using the RS485 port and use the Bluetooth port to connect BMS to Node-RED.