100% Brand new and high quality Wiring instructions(for example, it can connect any IO port, modified the Port Definition in the program): Note: VCC and GND should not be connected reversed, so as not to burn the chip Specifications: Material: PCB + Electronic Components Color:Black/Red/Blue(This color means the color of the board,not the LED) Package included: 1PCS MAX7219 8-Digit LED Display 7 Segment Digital Tube For Arduino Raspberry Pi S
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We appreciate your business and offer an instant 7 days return policy.(7 days after receive the item). The returned item has to be in its original condition. We are able to refund your money without shipping cost.
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