Description
- Working voltage: 3.3V-5V
- Drive: 8550 transistor parallel drive
- Dimension: 47x20x10mm/ 1.85″ x 0.79″ x 0.4″ (L*W*H)
Interface Description
- VCC external 3.3V-5V voltage (can be directly connected to 5V microcontroller and 3.3VMCU)
- ABCDEFGH segment drive directly connected with the microcontroller IO port
- Drive D1 D2 D3 D4 directly connected with the microcontroller IO port
Note: The module can be directly connected with the microcontroller IO port (requires 12 -channel IO ports)
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