Join two esp-links together

[darkstar2002]

I hadn't n been able to find if there is a way to join the two together? I need to use the WiFi as a really long cable.

[uzi18]

please draw/explain your configuration, thanks

[darkstar2002]

device a -> serial to esp -> wifi ->esp - > device b

[uzi18]

id device a or b is Arduino with ELClient library, it is possible :)

[darkstar2002]

lets say device a is a computer and device b is a nextion screen

[uzi18]

if so, esp-link need some improvement here ;)

why not like this:

• map tcp connection to virtual com port on PC with one of https://superuser.com/questions/54723/any-free-application-to-redirect-serial-communication-to-tcp-ip
• pc -> virtual serial -> esp-link -> device_b

[darkstar2002]

not an option its a closed system. Thats why i would like to just link the 2 esp together and send the serial between them.

[stxShadow]

+1 Same thing here .... i would like to link a nextion display to a battery management system .... both are 50 m apart. Both locations have wifi available. The BMS and the Nextion provide normal serial ports.

[rraat]

Doesn't the stock AT firmware do that? Esplink on one(dial in) side, AT firmware on the other side (dial out)