//U8G2_SSD1306_128X64_NONAME_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE); // initialization for the 128x64px OLED display U8G2_SSD1306_128X32_UNIVISION_F_HW_I2C ...
Image to OLED in 60 seconds - https://www.youtube.com/watch?v=Lw0Aaoo3YSY Arduino + OLED displays: https://www.youtube.com/playlist?list=PLjQRaMdk7pBZ1UV3IL5ol8Qc7R9k ...