Please post a link to the actual displays that you have bought.
Quote the Arduino board by name e.g. Uno, Due, ...
Copy-paste the U8g2 constructors that you are using.
Attach or describe your schematic. A pencil drawing is fine.
David.
Please post a link to the actual displays that you have bought.
Quote the Arduino board by name e.g. Uno, Due, ...
Copy-paste the U8g2 constructors that you are using.
Attach or describe your schematic. A pencil drawing is fine.
David.