In a project I'm working on the OLED is displaying some weird behavior -
I will power it on one time, and the screen is working as expected, at maximum brightness. Then I turn it off, and power it back on, and the screen is very dim.
I'm not sure what the problem could be, but I would love to be able to work it out.
I have resoldered all the Caps on the back of the oled board, so the charge pump circuit should be working properly.
As I mentioned in the title, I am using the SH1106 SPI module with the u8g2 library