How to transmitting an analog signal from a wifi device to arduino Yun

Hello!!!!
I´ve been working with a device called NodeMCU (Esp8622) and arduino Yun the idea is that the NodeMCU makes an ADC and it can to trasmitting analog signals through wifi to arduino YUN
I worked with the examples about UDP strings, but a i can´t see the data sent
somebody can help me?

I´ve been working with a device called NodeMCU

A link would be useful.

the idea is that the NodeMCU makes an ADC

Is that your idea?

and it can to trasmitting analog signals

You would read the value of the analog signal and send the value.

I worked with the examples about UDP strings, but a i can´t see the data sent

And we can't see your code. So, you loose.

somebody can help me?

Not yet.