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Topic: Send the same image to two oled displays via SPI (Read 372 times) previous topic - next topic

markersniffen

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:

GND
VCC
SCL
SDA
RES
DC

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?

Thanks!

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