Raspberry Pi + Node-RED suite: reverse-engineered RS485 (Deye/Pylontech style) plus JK-BMS BLE->MQTT gateway for LiFePO4 BMS (PAPOOL/DR48100 etc.).
mqtt raspberry-pi serial node-red protocol reverse-engineering bluetooth-le rs485 canbus bms energy-storage inverter battery-management-system lifepo4 pylontech deye jk-bms papool dr48100
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Updated
Feb 22, 2026 - Python