Features: Power supply: 5.0V and 3.0 Built in controller (S6B0108, S6B0107 or Equivalent) Low consumption, low voltage, high contrast, wide viewing angle Different colors available (Y/G, blue, B/W etc.) Specifications: Technology: Chip on Board Module Size: 93.0 x 70.0 x 14.0(11.0)(mm) View Area: 72.0 x 40.0 (mm) Char Size: 0.48 x 0.48 (mm) Controller: S6B0108,S6B0107