“This projects has an Arduino UNO connected to a 7219 LED Matrix with 4- 8x8 blocks. The Arduino is also connected to a ESP8266-12 Development board.The ESP8266-12 (NodeMCU)Connects to your Wifi (you supply SSID and password)Starts a web server on port 80Sends the Arduino its IP address (which scrolls on the LED Matrix) so you know how to go to the web server.Any data enter in the form on the webpage is sent to the Arduino which scrolls it on the LED Matrix. You can also port forward from your wife router to have an internet enabled device.”