8x2 Character LCD - Black Bezel (Parallel Interface)

Artikelnummer: PO356

This compact 8×2 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, features a black bezel, and operates without a backlight.

Kategorie: Elektronik


8,95 €

inkl. 19% USt.,

3 Stück auf Lager

Lieferfrist: ca. 1 - 3 Tage

Stück


Beschreibung

Overview

This little 8-character, 2-line parallel liquid crystal display is a generic equivalent of the Optrex DMC-50448N-AAE-AD LCD. It is incorporated into some versions of our A-Star 32U4 Prime microcontroller boards and our Zumo 32U4 and 3pi robots. 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.

You can find sample HD44780 LCD interface code written for a variety of AVR microcontrollers as part of the Pololu AVR library. If you are using an Arduino board, you can get started with Arduino?s LiquidCrystal library.

Pinout

Pin Symbol Function
1 Vss ground (0 V)
2 Vdd 5 V logic supply voltage
3 Vo contrast adjustment
4 RS H/L register select signal
5 R/W H/L read/write signal
6 E H/L enable signal
7-14 DB0 ? DB7

H/L data bus for 4- or 8-bit mode

Note: This item ships without pins (the pads are standard 0.1? spacing), connectors, or cables.

Technical Details

Size: 40 x 35 x 7 mm
Viewing area: 30 x 14 mm
Dot size: 0.5 x 0.5 mm
Character size: 2.78 x 4.49 mm
Weight: 12 g

Specifications

Minimum logic voltage: 4.5 V
Maximum logic voltage: 5.5 V
Supply current: 2 mA

Package List

1x Pololu 8x2 Character LCD - Black Bezel (Parallel Interface)

Dokumente

Optrex DMC50448N-AAE-AD datasheet

HD44780 interface datasheet

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