1.20'' (30 mm) 5x7 bi color dot matrix LED display
Product Description
1. 30 mm (1.20 inch) digit high
2. Dot size: Diameter 3.00 mm
3. Pitch: 4.57 mm
4. Wide viewing angle
5. Range of emitted colors
6. I.C. compatible
7. Low power consumption
8. Black or grey face, white segment
Technical Data Sheet
PDF Datashheet Download Package Dimensions and Internal Circuit：
Notes:
1. All dimensions are in millimeters(inches), Tolerance is + 0.25mm(0.01inch)unless other wise noted.
2. Specifications are subject to change without notice.
3. The gap between the reflector and PCB shall not exceed 0.25mm.
Table1：
| 1.2 inch 8x8 Red-Green LED dot matrix module, Matrix Height: 32mm(1.2inch), External Dimensions: 32x32x8mm (LxWxHmm) |
| |||||||
| Description | Part No. | Chip | Iv(mcd)@20mA | |||||
| Cathode Row | Anode Row | Material | Color | W LD (nm) | One Dot | |||
| Min. | Typ. | |||||||
| Standard Brightness | LM12157CRG | LM12157DRG | GaAlAs | Super Red | 640 | 8 | 10 | |
| GaP | Green | 568 | 7 | 9 | ||||
| Ultra-High Brightness | LM12157CURUG | LM12157DURUG | AlGaInP | Ultra Red | 640 | 30 | 45 | |
| AlGaInP | Ultra Green | 573 | 30 | 45 | ||||
Where you can you use them?
You can use them indoor or semi-outdoor, such as:
indoor or semi-outdoor entertainment places
Car Park Game Machine High-speed Rail Station