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4.5 out of 5
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  • 03/05/2019

    Very fine bluetooth module. Very well packed and speedy delivery.

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  • 15/12/2020

    Ótimo envio super rapido

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  • 27/06/2019

    Produit conforme à la commande

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  • 16/03/2019

    OK

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  • on,VIP1
    NO
    14/01/2019

    Worked as expexted, no problems.

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  • 13/08/2018

    ok

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  • 28/06/2018

    Perfectos para mi proyecto de control de servos

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  • 23/11/2018

    If there is interference or a decrease in the signal level, data blocks disappear. Usually, 100 byte blocks disappear. In our opinion, in this module there is an error in the BT algorithm when retransmitting a block of data. Version of the program module JDY-30-v 2.6 and v2.7 Older HC modules(2 IC) did not have this problem.

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