This project enables you to control an LED matrix via Bluetooth. You can send commands from a Bluetooth-enabled device to adjust the display on the matrix, enabling ...
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 in the picture. The code should be ...
In Arduino environment, it's convenient to access BT SPP like a serial port and react to the command string sent from the BT serial port. Many Arduino projects have utilized this way to allow remote ...
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