I love the SSD1306 simply because a simple arduino can drive it at ~150fps making for some really smooth graphics. 1 bit per pixel monochrome OLED means it's go

I love the SSD1306 simply because a simple arduino can drive it at ~150fps making for some really smooth graphics. 1 bit per pixel monochrome OLED means it's got a tiny frame-buffer, and you can drive it ridiculously fast especially over SPI. It's really great for stuff like realtime gauges etc.