hardymunjal
commented
7 years ago Usually nodemcu is used as a standAlone device because it reduces the need for a separate microcontroller. Because it has its own processing unit.You can program it using either Lua or arduino libraries.
This is a good tutorial which explains how to use a nodemcu,i hope youll get some help through this
i want to know basic details of esp8266; i know arduino well, but i have nodemcu and i cant find some videos of it . most of people are using esp module without attached microcontroller with it ! horrible thing is i cant upload any blynk program on it and while selecting board as wemos, only some pins give response! i also cant command it :( please help me i cant understand is there my low knowledge problem or nodemcu is not working properly? i also hardly upgraded it, but dont know the upgrading process is really done or not because i cant use command i have tried to command with arduino software