8x2 Character LCD - Black Bezel (Parallel Interface)
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.
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 Zumo 32U4 and 3pi robots.
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.\
|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|
|Minimum logic voltage:||4.5 V|
|Maximum logic voltage:||5.5 V|
|Supply current:||2 mA|
|1||Vss||ground (0 V)|
|2||Vdd||5 V logic supply voltage|
|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.