Ble

Victron MPPT Solar Monitoring via ESPHome BLE — No Cloud Required Overview Most Victron MPPT tutorials either use the official VRM cloud platform or a USB-to-serial cable. This guide shows a completely different approach: reading Victron SmartSolar MPPT 100/20 data directly via Bluetooth Low Energy (BLE) using an ESP32 and ESPHome, feeding it into Home Assistant entirely locally — no Victron account, no cloud, no cables required. ...