ESP32 powered display show data from Home Assistant

ESPHome
1

Hi everyone,
Two years in Home Assistant but first time with ESP.
I have a simple (I hope) question to start: I want to add an all-in-one solution to add a 4,3 touch display powered by ESP32 solution (for example Waveshare ESP32-S3) to my house. What I want to do is to program this display with a UI that show data from sensor inntegrated in my home assistan instance. So I want to show data that are in my home assistant and not data that I collect via this ESP powered display. Is it possibile?

I hope I was able to explain that I want to do and what is my doubt.

Thank you

Regards

2

Yes that is possible.
It’s a sensor with platform homeassistant

3

Quite a few people are using openHASP to display data on an ESP32 powered display.
I’m using a Guition 480x480 display to show data from selected sensors. It also acts as a frontend/control for an EV charger and thermostat for the heating.

4

Thank you Very much for the answers!
Is it bidirectional? Can I display sensor from HA and act from the display to change something in HA?

Thank you

5

Yes that is also possible.

6

Thank you very much for all the fast answers.
Now I will give it some tries by myself.
I will come back if I will be stuck

Bye and thanks again