Good evening, I have a small question is it possible to read for example

Electronics
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1

Good evening, I have a small question is it possible to read for example the display of an ultrasound sensor on the lcd of another esp
thanks again
cordially

2

The wording of your question is too confused to get a meaningful answer.

3

Good evening I will try to be clearer, I have a esp8266 wemos mini with an ultrasonic sensor and I want to send the result on another esp8266 equipped with a lcd screen
Thanks

4

There are actually three parts to this:

  1. Can you use an esp8266 to read data from an ultrasonic sensor?
  2. Can you send data from one esp8266 to another esp8266?
  3. Can an esp8266 display data on an lcd screen?

The answer to #1 is yes (proof by examples you can google for)
The answer to #2 is yes.
The answer to #3 is depends whether you have a library for the lcd screen in question.
If you can do all three, then of course its possible.

5

@Eric_Davies thank you for your answer can you develop point two
thank you again cdt

6

you configure the esp8266 with the display as a server.
you configure the esp8266 with the sensor as a client.
client contacts the server with the data.
you’d want to configure the router that connects the two so that server has a fixed and known ipaddress for the client to contact.

7

@Eric_Davies Thanks again for your help I’m going to watch this

8

@Eric_Davies One more question is it possible to communicate even if it is not the same wifi network Thanks again for your availability

9

yes. any server must be reachable by its clients. you need to configure the router its behind to relay incoming messages on a particular port to the sever.

10

Thanks