The EA DOG series of monochrome graphic display modules, from Electronic Assembly, was specially developed for low-power hand-held applications; allowing these display modules to be operated at 3.3V. Optional LED backlights (such as stock no. 758-8664) can simply be clipped to the display modules to create different effects, see datasheet for details.
An evaluation board ( 9780-2USB) is available for use with DOG series display modules, see stock no. 758-8831.

Ultra thin high contrast LCD supertwist displays with 15μm dot gap
Solders directly into the PCB without any further assembly required
Single 3.3V power supply

FSTN negative and STN negative display modules (displays with Black or Blue backgrounds) can only be used with a LED backlight fitted, such as stock no. 758-8737.

Monochrome Graphic Displays