Hi to everyone!

I bought a P10 display (

https://goo.gl/6vQh1A ), i tried everything, for the last i download RGBmatrixPanel, but it doesnt working well. I found another topic (

https://forum.arduino.cc/index.php?topic=503416.0 ) so downloaded new files, but the problem still persist.

Well, for example:

matrix.print('I');

matrix.setTextColor(matrix.Color333(7,0,0));

I got this

Next examaple:

matrix.print('I');

matrix.setTextColor(matrix.Color333(7,0,0));

matrix.print('B');

matrix.setTextColor(matrix.Color333(7,0,0));

matrix.print('D');

I got this:

And for the last one:

matrix.setTextColor(matrix.Color333(7,0,0));

matrix.drawPixel(2,2, matrix.Color333(7, 0, 0));

This:

Arduino is Uno, and the wires is connected by https://learn.adafruit.com/32x16-32x32-rgb-led-matrix/connecting-with-jumper-wires

Thx for any helping, im totally stuck on this

Im absolutly stuck and dont know to do

Thx for any helping.