Most of us have an 8x8 LED matrix from one of our Arduino kits. What can we do with them? This module investigates how to use these interesting devices. Along the way, we describe a fun electronics ...

8×8 LED Matrix modules are now widely available, and fortunately they are easy to use with our favorite Arduino microcontroller. 8×8 LED Matrix module have many applications in real life, such as ...

If you are thinking of building your very own will be pleased to know that the Arduino-based dot-matrix printer use very affordable 28BYJ-48 stepper motors, that you can buy from just one dollar ...