The OLED is very small but with a good resolution (128×64 pixel). It’s monochrome black and white and, believe or not, very bright but without backlight! Well, I’m very impressed and obviously imagine what I can do if I have a small OLED like that. So I’ve started to find the manufacture of OLED. I find some information at Microchip driver code and with some Google research: It’s use a Sino Wealth SH1101A controller; Parallel or SPI interface. Very nice feature for a display; The controller logics operates with 2.4V – 3.5V, but OLED requires 7.0V – 16V. It’s have a internal simple DC/DC Booster for that; The display is constructed with COG (Chip-On-Glass) technology; There’s a version where 128×16 pixels being yellow OLED, and 128×48 pixels as blue OLED; Crystalfontz sells this Yellow/Blue with code CFAL12864N-A-B1; Univision has the Black/White and Yellow/Blue version; Design goods: 0.1″ pin space and breadboard friendly; It comes with SPI interface preseted. If you want use 8080 parallel interface, simply pull-up “P/S” pin; Very flat design with only SMD parts; Clear pin identification; Small size (don’t increase OLED size too much); Can be hand soldered (whitout hot-bar or even hot-air station);