This is a high-performance 20×4 Character LCD Module, offering a spacious display area capable of showing up to 80 characters simultaneously. Featuring a robust COB (Chip on Board) design and versatile 3.3V/5.0V dual-voltage compatibility, it ensures reliable operation across a wide range of systems. Its large viewing area makes it the ideal display interface for 3D printer control panels, network monitoring hardware, industrial automation equipment, and advanced DIY projects.
This is a high-performance 20×4 Character LCD Module, offering a spacious display area capable of showing up to 80 characters simultaneously. Featuring a robust COB (Chip on Board) design and versatile 3.3V/5.0V dual-voltage compatibility, it ensures reliable operation across a wide range of systems. Its large viewing area makes it the ideal display interface for 3D printer control panels, network monitoring hardware, industrial automation equipment, and advanced DIY projects.
| Format(Characters x Lines) | 20 x 4 |
|---|---|
| Module Size (mm*mm) | 98.0 x 60.0 x 14.0 mm |
| Viewing Area (mm*mm) | 78.0 x 26.0 mm |
| Dot Size (mm*mm) | 0.41 x 0.39 mm |
| Construction (IC Assembly) | COB (Chip on Board) |
| Operating Voltage (V) | 3.3V, 5.0V |
| Display Color & Type | Blue, Gray, White on Yellow, Yellow-Green |
| Controller IC | ST7066U-0A-B |
| Operating Temperature (℃) | -20°C to +70°C |
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