Customer Reviews

4.95 out of 5
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  • 2020-06-04 09:11:12

    Bem embalado. Conforme descrito.

    Comments
  • obiremi
    FR
    2018-05-19 06:35:58

    i use it on a arduino with the mblock software and it is vere easy to use. you can choose each led to turn on or off and the luminosity . It come with dupont cable to connect to the arduino

    Comments
  • obiremi
    FR
    2018-04-29 08:00:35

    I use it with an arduino. I program the arduino with mblock and there is a plugin to use MAX7219 easyly. You just have to choose the led you want to power by sekecting row and column. Great for kids learning to program.

    Comments
  • Roman
    SK
    2018-02-08 14:03:18

    OK

    Comments
  • 2017-09-10 18:35:30

    I ordered two of these displays together upon arriving one worked as intended but the MAX7219 chip on the second display was seated incorrectly and will require re-soldering manually to work as intended. See chip on the left in the image.

    Comments
  • 2018-04-03 22:17:20

    little bit of a pain to program, but it works well and I have had no problems with it so far.

    Comments
  • kkam54
    PL
    2017-10-26 06:29:57

    I need additional display like this one. It is OK.

    Comments
  • SamCruz
    US
    2017-09-29 04:34:10

    can't wait to use this on my projects .. have to test it first

    Comments
  • ab2001
    IN
    2019-08-19 07:41:27

    the packaging it came in was nice.

    Comments
  • Attila
    SK
    2019-01-25 02:45:34

    it works perfectly, early delivery, thank you.

    Comments
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