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  • okryb
    2020-01-15 05:44:54

    produkt dotarł

  • VladoKW
    2020-04-02 20:23:39

    Product as description. Assembled kit and tested. Working ok as supposed to. Recommend.

  • Kostas
    2020-09-10 11:04:11

    A very good beginners kit suitable to introduce someone to electronics.

  • 2020-06-30 12:49:16

    There aren’t user manual and schematics

  • josh
    2019-12-16 03:38:06

    Great little kit. Cant wait to build it with my son.

  • 2019-11-07 04:46:14

    Reçu rapidement bon produit merci.

  • simon63
    2019-10-29 14:44:57

    conforme alla discrezione.un bel prodotto

  • VU2GA
    2018-06-24 04:50:59

    I assembled it within an hour. It is working properly. Instructions manual is in Chinese it should be english. At89c2051 is working properly no problem except one red led which has not Working so I replaced it. Good Design. I am very impressed with the P.C.B. of this clock. PCB as provided on Banggood is very very good it is Glass epoxy type. It is a very good project for new comer in electronics by making this DIY kit. very prompt and quick service by Banggood. Thanks

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  • 2018-01-27 02:49:05

    fonctionne bien assez simple a monter sa vous prendras 3h en prenant votre temps à alimenter en 5v surtout car mettre du 12v sa fait peur. ( ps pour la résistance "0 ohm" c'est pas un fil il y a vraiment une resistance de 0 ohm dans le sacher

  • Kevin
    2019-03-04 03:18:58

    Overall a nice little project for a fair price. Some detailed points: - The received PCB did not match the figures precisely, but the PCB had the same functionality as the one in the figure, plus a power jack power input. - PCB was self-explanatory, and therefore beginner-friendly. - A component appeared to be missing: "L1". After looking at the circuit closely, it turned out that it simply needed a zero ohm resistor (i.e., wire), which was unclear. (See brown wire in my figure.) - The buzzer is impossibly


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