EspSerial(2, 3); // RX, TX

[Gunner]

Of course, that line of code can and will change depending on the chosen pins and/or the board you use

Also… just some of the topics of relevance in this forum…

Nano + esp8266-01

Forgive bad English.I am using an arduino nano and a esp 01 as wifi shield. I know that there are several topics here and everything but I have tested them all and none of them worked, I also tested the most diverse physical links and also all of the same error. the code compiles porem when I open the serial port at the time that connect the esp does not connect to the wifi … I do not know what can be …I tested all the schemas I found on the net. but I used as the code blynk suggests, rx, tx (pi…

Blynk+uno+ESP8266 90% working Just a few question PLEASE

Hi there, i’m doing this project to control a coffee machine with arduino uno+esp8266+Blynk and most of it i could do by my self, now let’s go to the questions, as you can see i’m not a profesional programmer, i’m learning, so i have this DS18B20 which i could connect to the arduino and send temp’s to Blynk easily following some posts on this forum. 1- But now i’m having some trouble, i can connect to the esp8266 with the app but connection just starts after i start serial monitor on ArDUINO I…

Arduino Uno + ESP8266 + Blynk

Hi, I’ve been trying to get Blynk working on an ESP8266 through an Arduino Uno. I assume I’ve set everything up correctly, but for some reason it get’s stuck on connected to the WiFi and I’m out of ideas why… No error is being reported. This is the output of the serial monitor: [9] ___ __ __ / _ )/ /_ _____ / /__ / _ / / // / _ / '/ ///_, /////_ /__/ v0.5.0 on Arduino Uno [9] Connecting to Example123 And that’s pretty much all it does, stuck on that message… (Example is a…

etc, etc…

And of course on the Web…

Adding More Serial Ports to your board. | Arduino Documentation

https://www.google.ca/search?q=Arduino+ESP+softserial