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Red MAX7219 8-Digit LED Display Module Digital Tube for New arduino A3GU
- Item No : 384679693861
- Condition : New
- Brand : GCSUPERMARKET
- Seller : gc_electronics
- Current Bid : US $3.76
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* Item Description
- Wiring instructions (a program, for example, you can pick any IO port definition can be modified in the program) 51 MCU P0 port requires pull-up resistor, if your device does not have a pull-up resistor can be connected to other ports data lines.
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