Johannes

I guess this should already be there

This is a feature request not a bug, this is currently not possible, you need to create a HA Template Sensor for this. https://www.home-assistant.io/integrations/template/#state-based-template-binary-sensors-buttons-numbers-selects-and-sensors > well as changes to existing...

you don't need to read the commits for this, just take a look at the issues assinged to the next release milestone, the upcoming release notes are based on them...

do you have an example on how to configure this in offical homeassistant UI?

> Is it possible to adjust the volume of the buzzer?. You can try set the BuzzerPwm Option in the Tasmota Console, this might increase the volume of the buzzer:...

BuzzerPwm is just changing the operation mode of the buzzer. https://docs.nspanel.pky.eu/notifications/?h=buzzer https://tasmota.github.io/docs/Commands/ https://tasmota.github.io/docs/Buzzer/

  Far, far away from being usable, but it could look like this.

I don't think that I completly got what you mean, however a graph won't be possible on nspanel. You can display sensor values/power usage on cardGrid aswell on cardEntities.

cardPower is doing something in current dev version ``` cards: - type: cardPower title: PowerTest entities: - entity: sensor.sml2mqtt_elw_total_energy - entity: sensor.sml2mqtt_mt631_total_energy - entity: sensor.aussenbeleuchtungeingang_energy_today - entity: sensor.sml2mqtt_elw_total_energy - entity:...

yes development is main