Today, Teacher Cheng from the Mark Pen Design Study Abroad program continues to bring knowledge about Arduino. Many students enjoy creating dynamic interactive effects, so how can we achieve animation effects with Arduino? This time, I will explain a few dot matrix module sensors. The two modules discussed this time are used to achieve pixel … Read more
In MATLAB, the “:” operator can be used to create vectors, subscript arrays, and specify iterations, making it one of the most useful MATLAB operators. The following example creates a row vector that includes numbers from 1 to 10: 1:10 When MATLAB executes this statement, it returns a row vector containing integers from 1 to … Read more
The 8×8 dot matrix display module is a device based on the MAX7219 control chip. In a single-level usage scenario, one MAX7219 can control a single 8×8 dot matrix display. If cascading is used, multiple dot matrix displays can be driven simultaneously to achieve the display effect of a dot matrix information screen. Using the … Read more