There are 2 repositories under jk-bms topic.
Add-on for Home Assistant to connect JK, JBD, Daly, ANT, SOK and Supervolt BMS via Bluetooth
Monitoring application for hybrid inverters using the Voltronic communication protocol & JK BMS via USB port.
SEM32 (Solar Energy Manager 32) based on ESP32 for Soyosource Inverter, Huawei r4850g2 power supply and 48V battery
PCB and Case for the Arduino JK-BMS To Pylontech CAN converter
BMS JK Grafana dashboard
Adaption to use mqtt to control your Inverter via CAN
Arduino script to monitor and control a Jikong Battery Management System JK-BMS via BLE