I have given a step by step guide in this repo as to how I was able to connect ESP8266 Microcontroller to my mobile wifi hotspot, and so can you! I strongly suggest the viewers to go through this ...

Sends data via serial to the ESP8266. Blink.ino. Test code uploaded to the ESP8266 after it is wired to the Arduino. Blinks an LED and prints a statement over serial to confirm communication. WiFi.ino ...

Despite a wealth of tutorials for setting up and writing code for the ESP8266 WiFi module, there has not been much of anything on programming this cheap wireless module with the Arduino IDE. Finall… ...

A lot of people have used ESP8266 to add inexpensive WiFi connectivity to their projects, but [Oscar] decided to take it one step further and program an Arduino over WiFi with the ESP8266. [Oscar] … ...