P10 32x16 LED panel 1/4 Adafruit_GFX not working

Using Arduino LEDs and Multiplexing
1

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 ( P10 32x16 LED panel 1/4 scan now works with Adafruit_GFX - LEDs and Multiplexing - Arduino Forum ) 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

4000×3000 729 KB

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:

4000×3000 368 KB

And for the last one:
matrix.setTextColor(matrix.Color333(7,0,0));
matrix.drawPixel(2,2, matrix.Color333(7, 0, 0));

This:

4000×3000 748 KB

Arduino is Uno, and the wires is connected by Connecting with Jumper Wires | 32x16 and 32x32 RGB LED Matrix | Adafruit Learning System

Thx for any helping, im totally stuck on this :frowning:

Im absolutly stuck and dont know to do :frowning: Thx for any helping.

2

I’ve same problem with 32x32 P5 Matrix...

3

I am having the same problem with a RGB p10 32x16 matrix, did you solve the problem?

Regards

4

Hi,
Im also having the same issue the chinese boards seem to have a different pattern if there is a way i can map the pattern to the library using a transformer it would be ideal.

Thanks

5

Any news on this?
Having the same issue.

Thanks.