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8-Bit LED: 8-Bit Digital Tube: 8-Bit Key: TM1638 Module

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Description:

  • Use TM1638 digital tube drive chip
  • Only need three common IO can drive, don't need MCU scanning, save MCU resources
  • With eight 8 period of digital tube (including the decimal point), 8 double color led and eight key input can be expanded into 3 x 8 buttons, digital tube and led can control alone
  • Support 8 class brightness to adjust, digital tube and led using the same brightness
  • Support cascade most of the same six module
  • With eight digital tube, eight double color led and eight key input can be expanded into 3 x 8 buttons, digital tube and led can control alone

 

Does not comes with cable, you can buy female/male to female jumper wires or 4 Pin cable separately from our store.

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