I am trying to solve the following scenario: Lilypad USB connected to WIFI through ESP8266 Serial WiFi Module.
According to the wiki: I should connect to TX RX pins. None of them are present as "selectable pins", because they are built in.
This post Using LilyPad Arduino USB with LilyPad Xbee Shield talks about using SoftwareSerial something that is new to me.
Could anyone explain how should I proceed with the wiring and if possible a sample sketch just to connect the lilypad usb with the WIFI module to my personal WIFI.
I found the following tutorial (spanish one but easy to follow...) where they use the Arduino UNO. I tried the example with the software serial and it worked. I saw in that tutorial sometimes the pin RST is needed. So I tried to do the same with the lilypad USB, but still didn't work.