After installing Arduino IDE, an icon will be created on your desktop. Use this icon to open the Arduino IDE. Open the "Tools" menu, go to "Board," and select "Arduino/Genuino Uno." Then, click on ...
Tutorial 1:How to Reconnect ESP8266 NodeMCU to Wi-Fi Network After Lost Connection?----https://microdigisoft.com/how-to-reconnect-esp8266-nodemcu-to-wi-fi-network ...