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Description
Features:
| CATEGORY | SPECIFICATIONS |
|---|---|
| Product Name | MAX7219 8×8 Dot Matrix LED Driver Module |
| Driver Type | Serial Input/Output Common Cathode Display Driver |
| Display Support | 8-digit 7-segment, bar graph, or 64 LEDs (8×8 dot matrix) |
| Internal Features | BCD encoder, multi-channel scanning, segment driver, 8×8 static RAM |
| Operating Voltage | 5V |
| Control Interface | 4-wire serial interface |
| I/O Requirement | Only 3 microcontroller I/O pins required |
| Brightness Control | Analog and digital control |
| Shutdown Mode | 150µA low-power mode |
| Scan Limit | Configurable (1–8 digits) |
| Display Feature | No flickering during operation |
| Cascading Support | Yes (multiple modules supported) |
| Module Dimensions | 5 × 3.2 × 1.5 cm |
| Mounting | 4 screw holes (3mm diameter, M3 compatible) |
| Interface Ports | Input (left), Output (right) |
Package Includes:
- 1 x MAX7219 dot matrix module
- DuPont line
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