I have two arduinos (An UNO R3 and a Mega 2560), and I need to communicate them via two ESP8266 modules to exchange some values.
In one arduino I'll use a SW-420 vibrarion module, and I need to send a value wirelessly to the other board, which it'll have an LCD screen that will display a message when a value is recieved.
How can I do that with that specific WiFi modules? Thanks in advance