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  • 13/09/2013

    I purchased one of these kits from Banggood at a very good price. There are many places to purchase this same item online, but Banggood has the best price. This module is not only for the Arduino. I have been using it with the PicAxe 08M2 and it works great. Assembling the module is easy, just make sure you do a good job soldering. I have learned a lot getting this module to work and it has been a great experience. Thanks Banggood, I have just ordered another one!

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  • 31/08/2013

    Very good value product. Comes in parts. I found the row nearest the chip did not function, but I need to check my soldering connections as I suspect they are at fault. Make sure you solder all components on the same side of the board (or the pins will be wrong), and the writing on the led array goes towards the bottom of the board when the chip is on the left and the spi pins are on each side (so the writing is also the opposite side from pin 1 on the chip). I have ordered another 3 and hope to chain them together, I will review on whether I succeed when they arrive.

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  • 08/07/2013

    Excellent produit. LEDs rouges. Souder les composants coté sérigraphie. Sans documentation et ne pas trop se fier aux photos du site. Simple a monter. Matériel excellent. Merci gg.

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  • 22/09/2013

    If you dont mind waiting a bit, this is your best choice. The chip only is about $3 elsewhere. I assembled it in very short time, hooked it to an arduino MCU and it ran smoothly. I only wish there is info about the matrix. It, however, appears that the matrix has common cathode rows and common anode columns. great value, highly recommend.

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  • 24/06/2013

    Fast shipping, low price, easy to solder and works well with my arduino mini. Used in a 4*4*4 cube 3d blue led. Very easy to control

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  • 24/10/2018

    Perfect, functional and recommend

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  • 17/12/2013

    The resistor was not in the package, but I had enough in my drawer. Had some questions about soldering. The picture on Banggood didn't show on which side the components need to be placed. But the pictures at the reviews resolved this. Same for the orientation of the LED matrix (mine was different than in the Banggood picture). First my matrix was upside down resulting in several LED on without any code in the arduino, but after correction everything worked just fine. I like Arduino and small simple stuff like this Dot Matrix! Going to buy some more. To bad transport to The Netherlands takes a long time. Shiping by banggood was very quick.

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  • 12/05/2016

    PRO: - excellent value for money - good kit for learning soldering CONS: - 1 electrolytic capacitor was bad, after replacing it the module works

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  • 20/02/2018

    fast delivery

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  • 05/03/2017

    pour un petit kit tout y est donc pas de soucis manque le brochage du pave led mais on s y retrouve qd meme bien regarde dessous le pave il y a indiquer en tout petit la broche une

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