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| Part Number | OK204-25-OW | OK204-25-OY | OK204-25-OW-V | OK204-25-OY-V | OK204-25-422-OW |
| Manufacturer | Matrix Orbital | Matrix Orbital | Matrix Orbital | Matrix Orbital | Matrix Orbital |
| Series | - | - | - | - | - |
| Packaging | Bulk | Bulk | Bulk | Bulk | Bulk |
| Product Status | Active | Active | Active | Active | Active |
| Number of Characters | 80.0 | 80.0 | 80.0 | 80.0 | 80.0 |
| Display Format | 20 x 4 | 20 x 4 | 20 x 4 | 20 x 4 | 20 x 4 |
| Character Format | 5 x 8 Dots | 5 x 8 Dots | 5 x 8 Dots | 5 x 8 Dots | 5 x 8 Dots |
| Display Type | OLED | OLED | OLED | OLED | OLED |
| Display Mode | - | - | - | - | - |
| Character Size | 4.75mm H x 2.90mm W | 4.75mm H x 2.90mm W | 4.75mm H x 2.90mm W | 4.75mm H x 2.90mm W | 4.75mm H x 2.90mm W |
| Outline L x W x H | 98.00mm x 60.00mm x 26.10mm | 98.00mm x 60.00mm x 26.10mm | 98.00mm x 60.00mm x 26.10mm | 98.00mm x 60.00mm x 26.10mm | 98.00mm x 60.00mm x 23.00mm |
| Viewing Area | 77.00mm L x 25.20mm W | 77.00mm L x 25.20mm W | 77.00mm L x 25.20mm W | 77.00mm L x 25.20mm W | 77.00mm L x 25.20mm W |
| Backlight | - | - | - | - | - |
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 9V ~ 15V | 9V ~ 15V | 4.75V ~ 5.25V |
| Dot Size | 0.54mm W x 0.55mm H | 0.54mm W x 0.55mm H | 0.54mm W x 0.55mm H | 0.54mm W x 0.55mm H | 0.54mm W x 0.55mm H |
| Interface | I2C, RS-232, TTL | I2C, RS-232, TTL | I2C, RS-232, TTL | I2C, RS-232, TTL | RS-422 |
| Controller Type | - | - | - | - | - |
| Operating Temperature | -20°C ~ 70°C | -20°C ~ 70°C | -20°C ~ 70°C | -20°C ~ 70°C | -20°C ~ 70°C |
| Text Color | White | Yellow | White | Yellow | White |
| Background Color | Black | Black | Black | Black | Black |
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