Integated with TM1650 control chip. The TM1650 chip integrates MCU input and output control digital interface, data latch, LED driver, brightness adjustment and other circuits,

  • 8-level brightness adjustable,
  • High-speed 2-wire serial interface (CLK, DAT). Could use normal I/Os.
  • Voltage: 3.3-5V
  • Digital tube type: 0.56 inch
  • Size: 55.5x21x10.5mm
  • Shell size: 60x29x21.5mm
  • Shell fixed size: 58×25.5mm

Supported version:

  • Clock – with middle colon
  • Display header – with decimal point
  • Interactive header – with decimal point + four keys on back

Demo code please see our arduino code on github.

Additional information

Weight 0.02 kg

3 reviews for 4 Digits Segment Display Header Clock Meter 0.56”

  1. 5 out of 5


    great piece. One of the only displays that includes a panel mount bezel. Lots of existing code libraries out there to display just about anything – including many alpha characters.

    Image #1 from Lyle
  2. 1 out of 5

    TM (verified owner)

    No decimal point on this version please correct the description

  3. 3 out of 5

    Chao (store manager)

    Dear TM, noticed that, we have already fixed, it is a mistake in the early production stage.
    Can you please email me info@electrodragon if you want to resend it replacements or refund it? Thank you. Best regards,

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