CircuitSetup Expandable 6 Channel ESP32 Energy Meter
CircuitSetup Expandable 6 Channel ESP32 Energy Meter
An open-source ESP32 energy-monitoring board for Home Assistant and ESPHome users who want configurable CT-based monitoring across mains, solar, subpanels, and branch circuits.
ESPHome / Home Assistant API / local web server / EmonESP / MQTT / Wi-Fi or supported Ethernet builds