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4.95 out of 5
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  • June-04 2020 09:11:12

    Bem embalado. Conforme descrito.

    Comments
  • May-19 2018 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
  • April-29 2018 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
  • February-08 2018 14:03:18

    OK

    Comments
  • September-10 2017 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
  • April-03 2018 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
  • October-26 2017 06:29:57

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

    Comments
  • September-29 2017 04:34:10

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

    Comments
  • August-19 2019 07:41:27

    the packaging it came in was nice.

    Comments
  • January-25 2019 02:45:34

    it works perfectly, early delivery, thank you.

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