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| PartNumber | LK204-25-422 | LK204-25 | LK204-25-422-E |
| Description | LCD Character Display Modules & Accessories 20x4 Blk Txt Y/G B/G 25 key LCD | LCD Character Display Modules & Accessories Yel/Grn Background Black Text | LCD Character Display Modules & Accessories 20x4 Blk Txt Y/G B/G Ext. Temp 25 key |
| Manufacturer | Matrix Orbital | Matrix Orbital | Matrix Orbital |
| Product Category | LCD Character Display Modules & Accessories | LCD Character Display Modules & Accessories | LCD Character Display Modules & Accessories |
| RoHS | Y | Y | Y |
| Product | LCD Character Display Modules | LCD Character Display Modules | LCD Character Display Modules |
| Character Count x Line | 20 x 4 | 20 x 4 | 20 x 4 |
| Module Size W x H x T | 98 mm x 60 mm x 30.63 mm | 98 mm x 60 mm x 27.5 mm | 98 mm x 60 mm x 30.63 mm |
| Viewing Area W x H | 76 mm x 25 mm | 76 mm x 25.2 mm | 76 mm x 25 mm |
| Interface Type | RS-422 | I2C, RS-232 | RS-422 |
| Brand | Matrix Orbital | Matrix Orbital | Matrix Orbital |
| Character Size H x W | 5.55 mm x 3.2 mm | 4.75 mm x 2.95 mm | 5.55 mm x 3.2 mm |
| Product Type | LCD Character Displays | LCD Character Displays | LCD Character Displays |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Displays | Displays | Displays |
| Display Mode | - | Transmissive | - |
| Fluid Type | - | STN | - |
| Backlight Type | - | LED Yellow/Green | - |
| Background Color | - | Yellow-Green | - |
| Operating Supply Voltage | - | 5 V | - |
| Packaging | - | Bulk | - |
| Operating Temperature Range | - | 0 C to + 50 C | - |