8x2 Character LCD Parallel Interface
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This compact 8x2 LCD is great for small microcontroller projects where you want more than just a blinking LED for feedback. This unit uses the standard HD44780 parallel interface and features a black bezel.
Overview
This little 8-character, 2-line parallel liquid crystal display is a generic equivalent of the Optrex DMC-50448N-AAE-AD LCD. It uses the common HD44780 interface, so sample interface code is widely available for a variety of microcontrollers. This is the smallest package we know of for this familiar interface.
Sample code for AVRs (e.g. ATmega168, ATmega328, ATmega324, and ATmega1284) can be found as part of the open-source Orangutan-lib package and as part of the Pololu AVR library.
Dimensions
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Overall dimensions: 40 mm x 35 mm x 7 mm (1.57" x 1.38" x 0.28")
File downloads
- Optrex DMC50448N-AAE-AD datasheet (109k pdf)
- Our 8x2 LCD is a generic equivalent of the Optrex DMC50448N-AAE-AD LCD, so the specifications and characteristics listed in Optrex’s datasheet apply.
- HD44780 interface datasheet (330k pdf)
- This document details the HD44780 parallel interface that is an industry standard for dot-matrix LCDs.
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