How to use Arduino IDE with ESP8266 Support
When you download and install Arduino IDE already.
( Now is Arduino IDE version 1.6.5 )
Link to download https://www.arduino.cc/en/Main/Software
Then Open Arduino IDE
1. Go to menu File -> Preferences
and paste to Additional Board Manager URLs Then OK
2.Go to Menu Tools -> Board -> Boards Manager...
You will see Boards Manager Windows.
Then type esp8266 in the Filter your search...
Now, It'show esp8266 information Then Click on that and it show INSTALL button.
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