$8.95
Image:
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 the 3pi robot. 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.
Note that cables and connectors are not included with this display!
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 |
Dimensions
- 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
General Specifications
- Minimum logic voltage: 4.5 V
- Maximum logic Voltage: 5.5 V
- Supply current: 2 mA
SKU: DIS02001
List price: $8.95
Catalog:
Price: $8.95
Weight: 12 g
Dimensions: 40 mm × 35 mm × 7 mm
