| PartNumber | NHD-0420H1Z-FL-GBW-3V3 | NHD-0420H1Z-FL-GBW | NHD-0420H1Z-FL-GBW-33V3 |
| Description | LCD Character Display Modules & Accessories STN- GRAY Transfl 66.0 x 36.0 | LCD Character Display Modules & Accessories 4 x 20 STN-GRAY 66.0 x 36.0 | LCD Displays LCD Character Display Modules & Accessories STN- GRAY Transfl 79.0 x 36.0 |
| Manufacturer | Newhaven Display | Newhaven Display | Newhaven Display Intl |
| Product Category | LCD Character Display Modules & Accessories | LCD Character Display Modules & Accessories | Display Modules - LCD, OLED Character and Numeric |
| RoHS | Y | Y | - |
| Product | LCD Character Display Modules | LCD Character Display Modules | LCD Character Display Modules |
| Display Mode | Transflective | Transflective | Transflective |
| Character Count x Line | 20 x 4 | 20 x 4 | 20 x 4 |
| Module Size W x H x T | 79 mm x 36 mm x 13 mm | 79 mm x 36 mm x 13 mm | - |
| Fluid Type | STN | STN | STN Positive |
| Backlight Type | LED Green | LED Yellow/Green | LED Yellow/Green |
| Interface Type | Parallel | Parallel | Parallel |
| Background Color | Yellow-Green | Gray | Green |
| Operating Supply Voltage | 3.3 V | 5 V | 3.3 V |
| Packaging | Bulk | Bulk | Bulk |
| Operating Temperature Range | - 20 C to + 70 C | - 20 C to + 70 C | - 20 C to + 70 C |
| Brand | Newhaven Display | Newhaven Display | - |
| Character Size H x W | 5.15 mm x 2.35 mm | - | - |
| Product Type | LCD Character Displays | LCD Character Displays | - |
| Factory Pack Quantity | 1 | 50 | - |
| Subcategory | Displays | Displays | - |
| Series | - | - | - |
| Operating Temperature | - | - | -20°C ~ 70°C |
| Features | - | - | Built-in controller ST7066U |
| Interface | - | - | Parallel |
| Voltage Supply | - | - | 3.3 V ~ 5.5 V |
| Display Type | - | - | STN - Super-Twisted Nematic |
| Number of Characters | - | - | 80 |
| Display Format | - | - | 20 x 4 |
| Character Format | - | - | 5 x 8 Dots |
| Character Size | - | - | 5.15mm H x 2.35mm W |
| Outline L x W x H | - | - | 79.00mm x 36.00mm x 13.00mm |
| Viewing Area | - | - | 60.00mm L x 28.00mm W |
| Backlight | - | - | LED - Yellow/Green |
| Dot Size | - | - | 0.43mm W x 0.60mm H |
| Text Color | - | - | Blue |
| Module Size W x H x T | - | - | 79 mm x 36 mm x 13 mm |
| Viewing Area W x H | - | - | 60 mm x 28 mm |