7-Segment IIC LED Display Module


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More info

  • Use 4-digi 3.6” 7-segment display, common anode, 12 pins
  • Only need two control pins, CLK and DATA (DIO)
  • Use common 7-segment control IC TM1637, widely used together with 7-segment in many cases, for example, small instruments, domestic appliance, etc. Also very simple peripheral circuits for TM1637. (Datasheet of this IC is NOT available now, only in Chinese)
  • Available to adjust brightness, 8 level gray scale
  • Control signal can be 5V or 3V3
  • 4 * M2 installation holes
  • Arduino library (for TM1637) supported.


Segment Display IIC Interface

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