Characters appear overlapping multiple times.

[ddoobuoo]

I am grateful for your information sharing from a long time ago.

I'm struggling with the basic hello.
Characters appear overlapping multiple times.
Of course, if you connect two panels, it will look even weirder.

photo is enclosed
Maybe it's because my panel uses an unsupported chip.
Even if this problem is not resolved, I am very grateful for the opportunity to develop new interests.
Please understand that I am not able to write comments often due to a language problem.

model : p3-1415-16s-64x64-s31
I'm not sure, but I think there are chips dp7268d and sm16208sc.
If it's a chip problem, I'm going to give up