TM1637 IC

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  • The TM1637 is a seven segment LED driver that communicates serially and can control up to six digits.
  • Aside from power pins, it only requires a data pin and a clock pin.
  • The TM1637 supports only common anode displays and that anode pin connects to the GRIDX pins.
  • The IC is also able to read eight keyboard pins and connects to the KSX pins.


  • TM1637 IC