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  • Drok
    Keymaster
    May 14, 2019 at 10:07 am
    Post count: 2971
    in reply to: power supply transformer not working #35890

    Hello Bob Maupin，

    Thanks for writing in.

    We are sorry we can’t confirm item by x000getu9x. Would you please kindly offer a product link or your order ID?

    We will reply to you once confirm the item.

    Best regards.

    Drok
    Keymaster
    May 13, 2019 at 9:28 am
    Post count: 2971
    in reply to: Controlling the 900W regulator from serial port #35883

    Hello Chris,

    We are sorry the serial port is not availabe on 200150. It doesn’t have communication  function。

    For any more questions, please kindly contact us.

    Best regards.

    Drok
    Keymaster
    May 12, 2019 at 9:18 am
    Post count: 2971
    in reply to: Where are power supply input wires or connector YB4835VA #35879

    Hello Howard,

    Thanks for writing in.

    As  YB4835VA include several kind of meter, we can’t confirm which one it is. Please check if it is this one 200068

    If you are not sure how to attached picture here, please kindly send it to Service@droking.com.

    Best regards.

    Drok
    Keymaster
    May 12, 2019 at 8:52 am
    Post count: 2971
    in reply to: Wiper motor not getting sufficient current #35878

    Hello svkabd,

    Do you mean you have tried both of below situations?

    Could you please kindly tell us more details about the  connecton siganl terminal? It would be appreicated if you can show that by image.

    Best regards.

    Drok
    Keymaster
    May 10, 2019 at 6:20 am
    Post count: 2971
    in reply to: Wiper motor not getting sufficient current #35875

    Hello svkabd,

    Thanks for writing in.

    Did you send high to input 1 and low to input 2? or  input 1 is low, input 2 is high.

    Best regards.

    Drok
    Keymaster
    May 10, 2019 at 3:39 am
    Post count: 2971
    in reply to: 160W 2 Channel DC Motor Driver Module Positive Negative PWM Speed Regulation #35874

    Hello Ian,

    Thanks for writing in.

    As factory doesn’t offer circuit diagram, we aer sorry we can’t show it. Hope you can understand.

    For any more questions, please kindly contact us.

    Best regards.

    Drok
    Keymaster
    May 9, 2019 at 7:46 am
    Post count: 2971
    in reply to: 091029US Display turns off after a few minutes #35871
    This reply has been marked as private.
    Drok
    Keymaster
    May 8, 2019 at 6:25 am
    Post count: 2971
    in reply to: DC to DC 8-22V to 1-15V 12V 5V Buck Voltage Regulator Mini Adjustable Step Down #35866

    Hello Tim Baudermann,

    Thanks for writing in.

    We are sorry we don’t have other version for this item.

    For  higher input voltage and adjustable output, here are some items for your reference.

    200220

    200310

    Best regards.

     

    Drok
    Keymaster
    May 7, 2019 at 10:04 am
    Post count: 2971
    in reply to: 091029US Display turns off after a few minutes #35861

    Hello Ed Morth,

    Thanks for writing in.

    After turning off, can it power on again? Or is it always off now? And could you please tell us the input and output parameters?

    Best regards.

    Drok
    Keymaster
    May 7, 2019 at 10:00 am
    Post count: 2971
    in reply to: AS1711BT Customization #35860

    Hello Black CTS，

    Thanks for writing in.

    We are sorry bluetooth name can’t be changed. But it is availalbe for customized product.

    If you need  large quantity, factory can make customized item. For any more questions, please kindy email us.

    Best regards.

    Drok
    Keymaster
    May 7, 2019 at 9:56 am
    Post count: 2971
    in reply to: Signal generator #35859

    Hello Hans Eriksson,

    Thanks for writing in.

    Is it this item? https://www.amazon.com/dp/B071NLGP6L/ref=as_li_tl?tag=proeng-20

    Here is a simple instruction for your reference.  300482

    If there are any questions, please kindly contact us.

    Best regards.

    Drok
    Keymaster
    May 6, 2019 at 9:42 am
    Post count: 2971
    in reply to: incorrect product information at amazon.ca #35853

    Hello Russell Treleaven,

    Thanks for writing in.

    Actually the item you find now is sold by Amazon company. Though we can’t reveise product descritpion, we have reported this to Amazon. Thanks for bring this issue to our attention.

    Best regards.

    Drok
    Keymaster
    May 1, 2019 at 6:56 am
    Post count: 2971
    in reply to: 6v +grd to 12v – grd #35838

    Hello curt snow,

    We  find out this item, please check if it is correct.  SKU: 200111

    https://www.amazon.com/dp/B01L90B3RI/ref=as_li_tl?tag=proeng-20 https://www.amazon.com/dp/B01L90B3RI/ref=as_li_tl?tag=proeng-20

    And as  it is international labour day, technicians have four days off.  If we can’t reply to you on time, would you mind waiting a few days? Sorry for inconvenience caused on you.

    Best regards.

    Drok
    Keymaster
    April 30, 2019 at 6:08 am
    Post count: 2971
    in reply to: 6v +grd to 12v – grd #35830

    Hello curt snow,

    Thanks for writing in.

    As FS11D12A3 is not a part number, we can’t confirm which item it is.  Would you please kindly offer product link or orde ID?

    Best regards.

     

    Drok
    Keymaster
    April 30, 2019 at 3:23 am
    Post count: 2971
    in reply to: Stereo amplifier with 5v output #35829

    Hello Nik,

    Thanks for writing in.

    We are sorry we don’t have amplifier with over 100 mA output.

    If there are any other questions, please kindly contact us.

    Besst regards.

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Viewing 15 posts - 1,096 through 1,110 (of 2,965 total)
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