I made the serial monitor in C# Windows Application form with the help of "Rupava Baruah" youtube video. His Repository link is (https://github.com/rupava/Arduino-and ...

Arduino UNO R4 Wifi SQL to LED Matrix A small project to scroll messages from a MariaDB/MySQL database on a server to the LED Matrix on the Arduino UNO R4 Wifi, like the one I have and as shown below ...