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  • 30/06/2016

    The provided online manual is arse, but luckily google found me this much nicer manual and for threw hole components (no I just found it, not mine) The product is very cheap, omitting programming buttons and connectors. The PCB quality seems great One thing that does concern me is that they say they only provide 512 leds, no spares!! If one is dead you will never match it with any replacement. (I have not counted provided leds at this time) Another negative is they don't tell you how many amps supply you will need. One last niggle, the leds face forward, most of these type of things the leds face upwards... You could make it this way with a better jig.

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  • 27/06/2017

    Please Read : If you downloaded the Instruction from Banggood or Hackaday It will tell you in Step 6 To connect the Cathode side to the Header pins of the controller board . THIS IS INCORRECT INFORMATION and it will make your cube malfunction it will act as if the programs bad you will get wild uncontrolled flashes of light and a very slow running cube which will make you believe there is a malfunction it your product... I have tried to build 4 of these so far and I have 4 malfunctioning cubes. I have commplained to Banggod customer service and finally got a correct answer out of them PLACE THE POSITIVE SIDE OF LEG ( ANODE ) Into the Header pins And then connect the Wires as described in the Instruction to the Negative layers All 8 Test it for your self Place a single LED positive leg in each of the first row header pins and the negative leg to where the wires goes and watch the program run Then reverse it and see the bad running program ... They seriously need to change these Instructions.... But out side of that One glitch It a pretty cool cube Also If you want to change the color of the LEd's Blue is OK but I like the Yellow and Purple or Orange LED's better I have post the Instructions as it is Now And A Screen shot of which leg of a LED is Pos. And Neg.. Good Luck on a great build

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  • 11/11/2016

    If you hate soldering, this is not the project for you. If you have the patience of a hungry hyena, this is not the project for you. if you hate puzzling over poor instructions, this is not the project for you Otherwise, grab an empty swear jar and get cracking! It takes a lot of time to put together, (allow 2-4 hours per LED layer) and demands a methodical work flow. If you don't already have them, a digital multi-meter with a diode test function (to test LED's with no fuss) and a temperature controlled soldering iron is highly recommended. Check every LED is working before you begin, and re-check often as you assemble the array. Tedious yes, but much better than finishing it and finding a unreachable dead LED in the finished array. There are extra LED's, so don't panic if there a few duds, however there were no DOA LED's in my kit. There was also an extra IC in my kit. Mine once finished worked perfectly, but does have one layer that is a little brighter than the other layers, so I will use a multi-meter to check the resistors to see if one has a lower resistance compared to the others, as the resistors can have up to +/- 5% variance from the marked value.

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  • 18/04/2017

    First of all, there is no instructions provided, and you have to google or read other users posts and comments to find it. Second, even after testing all LED after soldering, anyway after few hours of operation (burn in ?), some LEDs fail and start back feed current. This leeds to random light of whole layer and looks very bad... But on the good side, there's generous amount of spare LEDs provided :) My advice - don't solder cube legs to base until you let it run for day or two and you are sure all LEDs are fine. Good luck!

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  • 20/01/2017

    good product but no manual to explain you how to set the cube . so here is the link to find the pdf :

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  • 25/11/2016

    This is a great kit to improve your soldering skills. i have worked about 8 hours split over three days soldering the led grids, and this was great fun. Sadly my kit did not function. After a couple hours of troubleshooting, i noticed that the resistors R4 - R12 were 510 ohms in stead of the 220 ohms in the wiring diagram. I think they made a misstake during packing. colors are green, brown, brown. They should have been red, red, brown. of course. Since i am colorblind, i can imagine the misstake :) After replacing the correct resistors, the MCU still doesnt work. By manually pulling the resistors to ground, al the leds per segment light up. I think my STC12C5A60S2 has no code or is broken. Too bad.

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  • 08/12/2017

    В самый раз для тех кто любит много пайки! Вот только мне забыли положить кабель питания ( не приятно) но не великая проблема есть блоки на 5 v. Шаблон делал сам не чего сложного размечал 15×15 мм. Шаблон у меня на ножках так мне показалось удобней ножки по 30мм. Всем удачной сборки!

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  • 27/12/2020

    Llegué bien. Bonito proyecto de construcción. Una plantilla para LED es una necesidad para un ensamblaje de cubo exitoso. Tenga cuidado que es común cubo cátodo conectado a C1 - C8. Buena calidad. Reccomendar.

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  • 16/04/2020

    Encantado de montar. Más de 1400 soldaduras. 2 leds no funcionales. pero más de 80 leds más en el paquete no tiene estrés!!

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  • 17/11/2017

    the product is great. could assemble and make it work with ease. Great experience.

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