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  • 24/01/2016

    Easy to solder, but needs a little patience. NOTE: If you wander is there any setup, here it is: 1) Don't plug it in right away. First press and hold button and then connect USB cable. You should see all LEDs light up at once. After few seconds it will light different rows and eventually it will display EN for English and later on there will be sign for Chinese. Whichever language you want you should release button at EN if you want English for example. 2) When it is already plugged in: Press and hod button. It will display (if EN is selected in step 1) following: "A 1" If you press button once again, it will display "A 2". If you select "A 1" it will process audio signal as if Mono audio signal. If you select "A 2" it will divide columns in 2 parts and on left part it will process L audio channel and on right side it will process R audio channel.

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  • 11/03/2016

    Bought for entertainment and to practice SMD soldering. Went together fine and worked first time. Had a bit of difficulty soldering the micro-usb connector. The options are: A 1 mono 2 stereo (split screen) B 1 use left channel 2 use right C 1 slow update -- 4 fast D 1 most sensitive -- 3 least sensitive E 1 dim 2 bright F 1 or 2 - different display modes Draws 15 ma idle, about 80 ma fully illuminated. I left the audio amp and speaker unsoldered since I did not want it making sound.

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  • 03/08/2015

    A word of warning : there are only SMD components, a lot of them (132 LED to begin with). If you don't feel like soldering SMD, forget about this. Use a very fluid solder for IC and connector. The kit is straighforward, even if the documentation is in chinese, the schema is self-explicit. You can config it using long-press on the button... but the options are in Chinese (see forum). Connexion using a single USB port is a little sad (you better not plug it on your computer using normal USB cable) but it works.

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  • 13/08/2019

    Bom desafio kit.de ótima qualidade instruções claras e detalhadas necessário experiência em componentes SMD.

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  • 10/06/2018

    Well packaged and great quality. The price was good for the quality I haven't assembled it yet but I'm sure it will work fine.

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  • 07/02/2017

    Всё соответствует описанию, в наборе есть запасные компоненты, огромное спасибо. Однако я просил белую плату, а прислали коричневую, ну ладно

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  • 02/03/2016

    Пришло до Словакии за 14 дней. Трекалось. Упаковано было в мусорный пакет и мягкую шляпу,без пупырки.Набор интересный для сборки.

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  • 30/09/2016

    I building and working with electronics over 45 years. I have no problems with the building. Have built in 2 hours and work very slow. (coffee, cola, Sandwich etc All LEDS are in the correct position! without a magnifying glass and all other parts are correct. The electronic run very good. Tools: tweezer, cutter and the soldering Station. But i have no description about the button. When I hold the can be set different programs. OK i Look. @Mikebeeny : buy a new soldering Station ;)

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  • 07/10/2015

    Need a steady hand and good soldering iron to build it. The result is very nice! It needs a lot of audio input level to get it work.

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  • 27/07/2015

    There is a lot of internal noise. There isn't much for bass or anything below 900Hz the bars are for 0.9 1k 2k 3k and so on... if there was a pre-amp on it, it will be great.

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