This OLED goes out to all the fans who want more pixels! Normally our 128x64 OLEDs are the biggest ones we've stocked that can use I2C. This one is a whopping 128x128 pixels and it even has an extra bonus - it can do grayscale pixels! Yep, you get the same crispness of a monochrome OLED but with 16 levels of grayscale.