Type: Common Anode. Am 25.10.17 hat der Verkäufer die folgenden Angaben hinzugefügt Emitting Color:Red. Size: 19mm x 12.7mm x 8mm ( L x W x H ).
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Driver IC: TM1637. 3-pin digital I/O connection module. The display shows each decimal point. The module is connected to digital I/O via 2pins. It is a 3-pin digital I/O connection module. Display size: 46x14mm.
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Brand Unbranded/Generic MPN Does Not Apply UPC Does Not Apply .
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Manufacturer: OPTO Plus LED Corp. 2 pieces in a set.
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Type:Common Anode. Digit Size: 126x69mm(5"x2.72"). Emitting Color:Red.
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Only three IO ports are used to drive the eight digit display. MAX7219 supports flicker free displays as well as cascading displays. You you can use it for Arduino. Wiring instructions(for example, it can connect any IO port, modified the Port Definition in the program).
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Only three IO ports are used to drive the eight digit display. MAX7219 supports flicker free displays as well as cascading displays. You you can use it for Arduino. VCC and GND should not be connected reversed, so as not to burn the chip.
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