MAX7219 8*8 Dot Matrix Module Red Light Microcontroller Module Display Module MCU LED Display Control Module
$2.90
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Features & Compatibility
Product parameters:
1. Chip: MAX7219
2. Input voltage: DC 5V
3. Serial signal frequency: up to 10MHz
4.8 * 8 common cathode lattice
Support cascading use of multiple modules






Additional information
| Weight | 120 g |
|---|








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