I thought I found the answer to this question a few days ago, but I just spent 45 minutes trying to re-find it without any luck.
I have two 128x64 OLED displays that I want to connect to my Uno using the U8g2 library. The pins on the display are:
I would like to send a single image to both displays (so that the displays are mirrored). I have it functioning perfectly with a single display, however, as I assumed, if I bridge all of the pins between the displays, I get one screen working fine and the other not so much. Is there an easy way to do this?