Hi all,
I create a project for a friend to show his name in Mandalorian in an OLED SSD1306. I checked on my Uno and everything works fine the problem starts when I swich to a NANO using the same code and same cables and the OLED is not working. I did and I2C scan and nothing shows up. I also checked that my oled supports 3.3 and 5 VCC. So I running out of options honestly don't know what else to do.
Thanks
6 posts - 6 participants