GmbHThe DEP 256064C-Y is a graphical OLED display manufactured by Display Elektronik GmbH. It has a 3.1" display with an active area of 256 x 64 pixels in a yellow color. It has an overall dimension of 88 x 27.8 x 2.05 mm. It is a perfect device for applications needing a light, thin, low-power display.