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 ...

I made some chnages in his code to store the data of Serial Monitor in SQL Server. In my changes, Serial Monitor data is extracted according to the number sensors data and then this sensor data is ...