Features
- Show predefined metrics on the screen (done)
- Send values to the MQTT broker (done)
- Auto-reset energy metric at the beginning of the month
- Web app
- Simple web app that updates metrics via WebSockets (done)
- Show warning when value not in a range (done)
- Store ranges in EEPROM and allow configuring them on the UI (done)
- Store MQTT configuration in EEPROM and allow configuring it on the UI (done)
- Make web app progressive (PWAs), so user can install it (done)
This is a fascinating project!