ESP32-C3 WiFi monitor/controller for Voltronic/Powmr PI18/PI30 hybrid inverters + JK-BMS BLE: animated web UI (installable as a PWA), OTA updates, persistent fault log, MQTT/Home Assistant integration, long-term history graphs, LiFePO4 presets
mqtt arduino ota pwa esp32 energy-monitor bluetooth platformio solar home-assistant mppt inverter voltronic lifepo4 esp32-c3 jk-bms powmr pi30 pi18
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Updated
Jul 22, 2026 - HTML