There are 2 major sections here, one is how to upgrade the SDK of your ESP8266 and the second one is how to make it work as a "WiFi Shield" for your Arduino UNO. For ESP-01 to work well with Arduino ...

Arduino is responsible for passing the keyboard input into the ESP-01 module (ESP8266 chip). After receiving an alphanumerical character via the serial connection, ESP passes a request to my webserver ...

The ESP8266 ESP-01 is a Wi-Fi module that is very popular in designing IoT applications and it is used to allow microcontrollers like Arduino UNO to connect with the internet. This module is a ...