LCD 20x4
20x4 Character Display
- Overview
- Driver
- Tethered
- Standalone
Print up to 20 characters over 4 rows on this character display.
Key features • 20 Characters by 4 Rows | Resources PID: 0x010003 |
Driver Scripts go hand-in-hand with DUELink official firmware. See the Driver Scripts page for further details.
| Function | Description |
|---|---|
Home() | Send cursor home. |
Clr() | Clear the display. |
CPos(c,r) | Sets the cursor position at c column and r row. |
CPrint(c) | Print an ASCII c character. |
CPrintS(str) | Print a string. |
DVer() | This driver version. |
The Code!
LCD 20x4 Driver
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These Tethered samples assume the driver is installed, see the Driver Tab.
- Python
- MicroPython
- JavaScript
- .NET
Python Sample
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MicroPython Sample
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JavaScript Sample
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.NET Sample
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These samples show how to run DUELink Standalone.
- Script
- Arduino
This example runs using the default DUELink Internal Engine using its Scripting Language, and it expects the driver to be loaded first, see the Driver Tab.
Standalone Script Sample
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See Arduino page for more info.
Standalone Arduino Sample
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Ordering Info
| Product | Part Number | Price |
|---|---|---|
| DUELink LCD 20x4 (Yellow) | GDL-DSLCD20X4-B-Y | $24.95 |
| DUELink LCD 20x4 (Blue) | GDL-DSLCD20X4-B-B | $24.95 |