A 16x2 LCD Screen Operate with 5V DC.2. LCD display module with blue blacklight.3 Wide viewing angle and high contrast.4. Built-in industry standard HD44780 equivalent LCD controller.5. Commonly used in: copiers, fax machines, laser printers, industrial test equipment, networking equipment such as routers and storage devices.6. LCM type: Characters7. Can display 2-lines X 16-characters.