AIM : To configure nodeMCU ESP8266 12-E in station mode, and indicate the connected status on the LED. Objective: To configure ESP8266 as a station To establish communication between Access point and the station nodeMCU ESP8266 station. To blink the LED while searching for SSID and continuously glow when connected Requirement: Breadboard NodeMCU ESP8266 12-E One LED to indicate connected status One 220 Ohm Resistor Theory: Mode of Operation of ESP8266 - nodeMCU ESP8266 can operate in the following modes: Station (STA) Only Soft Access Point (Soft AP) Both the Soft Access Point and Station (Soft AP +STA) To play around with the ESP8266 WiFi module, you can program it in two modes: Station (STA) or Access Point (AP). Station (STA) Mode In station mode, ESP8266 will act just like