This video is step by step guide for creating customized firmware for ESP-12E using nodemcu-build.com, flashing this new firmware, loading and running basic sketch to blink one onboard LED-blue (pin D0) and one external LED -red.
NOTE- Just plug USB cable between your PC and Nodemcu - no additional hardware modifications required for loading firmware and/or other sketches.
The sketch/code, pin connections for LEDs and other details are available on my blog:-
http://theelectromania.blogspot.com/2...
Or on
GitHub:-
https://github.com/Electromania/ESP82...
Programming IDE - esplorer available at :-http://esp8266.ru/esplorer/
or
https://github.com/4refr0nt/ESPlorer
Firmware flasher to update firmware:-
https://github.com/nodemcu/nodemcu-fl...
Firmware build:-
Customized built using www.nodemcu-build.com
I created this video with the YouTube Video Editor ( / editor )