HITECH Hitachi - 4021-L - LCD. Alphanumeric, 40 Characters/Line, 2 Lines.

The Hitachi HD44780 LCD controller is an alphanumeric dot matrix liquid crystal display (LCD) controller developed by Hitachi. The character set of the controller includes ASCII characters, Japanese Kana characters, and some symbols in two 40 character lines. Using an extension driver, the device can display up to 80 characters. Numerous third-party displays are compatible with its 14-pin interface and instruction set, making it a popular and inexpensive LCD driver.

Control Circuitry on rear of PCB Assembly

Byte-Wide Data Bus,

Standard Hitachi Protocol

6-inch cable terminated on 14-pin (7x2) header.

New-Never-Used, Removed from Factory New Equipment.

Approximately 7" Long 

The display employs Industry Standard HD44780A00 Driver with four HD44100 Expansion Drivers.

Display connection and software information is available at http://en.wikipedia.org/wiki/HD44780_Character_LCD

Applications: Copiers, Fax Machines, Laser Printer, Industrial Test Equipment, Arduinos, and Networking Equipment, such as routers and storage devices.

Discounts provided for purchases of 2, 3, or 4 with the "Make Offer" option limited to bulk purchases. Larger quantites available upon request.