I bought in China a LED panel of 8x8 LEDs ws2812 connected sequence. That is, it's the same ribbon of 64 LEDs, just different shapes. Having connected it, joystick and a few buttons - I got a cool toy-drawing.
The scheme of the program in this image https://drive.google.com/file/d/1kVkP...
Code of the program https://drive.google.com/file/d/1wB7h...