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Buck Boost doesn't work 2016-03-31T09:54:06+00:00

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Viewing 7 posts - 1 through 7 (of 7 total)
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  • Averseng
    March 31, 2016 at 9:54 am
    Post count: 0
    #4111 Reply |

    Hi I’m a french teacher and i bought 2 item of this regulator:
    http://www.amazon.fr/DROK-r%C3%A9gulateur-Converter-automatique-Alimentation/dp/B0181RAIBO/ref=sr_1_2?s=electronics&ie=UTF8&qid=1459417373&sr=1-2&keywords=buck+boost.
    I tried to use them but doesn’t work. I have no voltage on the output pins.
    I didn’t found any documentation.
    Regards.
    J

    Drok
    Keymaster
    April 1, 2016 at 1:57 am
    Post count: 2971
    #4120 Reply |

    Hello Averseng,
    Thank you for purchasing.
    Could you please tell us more details of how you operate the product, such as the input voltage/current, the wiring, the working environment?
    If you can, we sincerely hope that you can send us some photos or video to let us check the problem detail.
    Waiting for your reply.
    Best regards

    Averseng
    April 7, 2016 at 3:42 pm
    Post count: 0
    #4154 Reply |

    Hi
    Do you have a documentation for this product?
    It wil be easily to use…
    I connected it directly from a stabilised alimentation. No charge connected.
    I will send you some photos.
    Regards.
    J

    Drok
    Keymaster
    April 8, 2016 at 2:22 am
    Post count: 2971
    #4162 Reply |

    Hello Averseng,
    Thank you for your reply.
    Here the PDF file is the Datasheet of the product.
    DATASHEET_090236
    Hope this can help you.
    Best regards

    Averseng
    April 8, 2016 at 7:36 pm
    Post count: 0
    #4179 Reply |

    Hi
    I want to drive two pumps (9V DC and 12V DC). See the attachment.
    I will remove the potentiometer and connect an microcontroler analog output to adapt the output voltage to the input voltage.
    If the input is less than 9VDC i want to upgrade it to 9Vdc. Only the 9V pump will work.
    If the input voltage is between 9 and 12 Vdc i want it up to 12V dc.
    If teh input is above 12Vdc i want the outuput stay at 12Vdc.
    I tried the regulator whit a stabilized alimentation connected to the input and and 12vDC motor on the output.
    Buck Bost
    i hope you could open the image…
    Regards.
    J

    Averseng
    April 8, 2016 at 7:38 pm
    Post count: 0
    #4180 Reply |

    How can i send you an image?
    Thanks
    J

    Drok
    Keymaster
    April 10, 2016 at 2:35 am
    Post count: 2971
    #4200 Reply |

    Hello Averseng,
    Thank you for writing in.
    We are sorry that we cannot open the image.
    You can send the image to service at droking dot com.
    And please describe your problem again when you send the email with the image.
    With your help, we can solve the problem more quickly.
    Thanks

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