You are here:>>Drok
Drok

Forum Replies Created

Viewing 15 posts - 1,561 through 1,575 (of 2,965 total)
Previous 1 … 104 105 106 … 198 Next
  • Author
    Posts
  • Drok
    Keymaster
    October 12, 2017 at 8:18 am
    Post count: 2971
    in reply to: How to wire 4.5-100V 0-50A meter #23107

    Hello Robert Bains,
    We are sorry we can’t reply in time due to National Day holiday.
    We can’t ensure the item you mean. Is it this one? 200075
    The wiring should be as the picture showed
    200075
    If you need more help, please let us know.
    Best regards.

    Drok
    Keymaster
    October 12, 2017 at 8:01 am
    Post count: 2971
    in reply to: USB Power Logger #23102

    Hello Gilbert Carmichael,
    Thanks for writing in. We are terribly sorry we can’t reply to you in time due to the National Day holiday.
    We can’t ensure the item you mention. Would you please kindly send us the product link?
    Best regards.

    Drok
    Keymaster
    October 12, 2017 at 7:51 am
    Post count: 2971
    in reply to: How to adjust voltage DROK® Waterproof DC-DC Converter 5.5-32V to 1-27V VR #23099

    Hello Jake S.
    Thanks for writing in.
    Would you please firstly let us know which item you are talking about? Please kindly send us the product link for confirmation. And have you measured how large the output current is?
    With more information, we can find out solution for you more quickly.
    Best regards.

    Drok
    Keymaster
    October 12, 2017 at 7:10 am
    Post count: 2971
    in reply to: Manual for 900W NC Regulator #23090

    Hello john,
    Thanks for writing in.
    It seems you are not talking about the same item. Would you please kindly send us the product link for confirmation? And please kindkly let us know more details about your operation parameters.That would be helpful for us to find solution for you.
    Best regards.

    Drok
    Keymaster
    October 10, 2017 at 8:03 am
    Post count: 2971
    in reply to: DROK Signal Amplifier AD620 output amperage rating #22962

    Hello Basil K Paulose，
    Thanks for writing in.
    For customized order, would you please contact us via Service@ droking.com?
    Wait for your reply.
    Best rgards.

    Drok
    Keymaster
    October 10, 2017 at 7:57 am
    Post count: 2971
    in reply to: Display and Control Mounting for Boost Converter #22960

    Hello Jim Beans,
    This buck converter has serial port. https://www.amazon.com/dp/B071LGTTRN
    But what you need should be a boost converter. We are sorry so far our boost converter doesn’t have serial port. Hope you can understand.
    Best regards

    Drok
    Keymaster
    October 5, 2017 at 1:31 am
    Post count: 2971
    in reply to: support manual #22624

    Hello Ed Quittkat,
    You’re welcome.
    Please note that this micro switch is not included with the product.
    It is just an example to show how to add a switch.
    And sorry that we do not have the switch for sale.
    Hope you can understand.
    Best regards

    Drok
    Keymaster
    October 4, 2017 at 3:29 am
    Post count: 2971
    in reply to: support manual #22608

    Hello Ed Quittkat,
    Thank you for writing in.
    Do you mean you want to use a switch to control the power supply for this module on/off?
    If yes,there is a solder joint place for controlling power on/off.
    You can try to remove D2 diode and install it to D1. Then use leading wire to transfer the positive pole of D2 the position of Power on/off and shorted the botton part of the solder joint place of Power On/off.
    Here are some images for referrence:
    001
    002
    003
    004
    005
    006
    Hope this can help you.
    If there is any question, please feel free to contact us.
    Best regards

    Drok
    Keymaster
    October 4, 2017 at 2:22 am
    Post count: 2971
    in reply to: Circuit Diagram. #22601

    Hello Rebeca Chan,
    Here is a photo that we think it would be helpful to you, please check it.
    090627_3pin
    Hope this can help you.
    Best regards

    Drok
    Keymaster
    October 3, 2017 at 2:33 am
    Post count: 2971
    in reply to: Circuit Diagram. #22562

    Hello Rebeca Chan,
    Thank you for writing and sorry that we cannot provide the circuit diagram of this product to you.
    Here the PDF file is the datasheet of 090627: DATASHETT_090627
    The FBA inventory of 090627 is on the way.
    It may be available two weeks later, please wait with patience.
    Hope this can help you.
    If there is any question, please feel free to contact us.
    Best regards

    Drok
    Keymaster
    October 3, 2017 at 2:19 am
    Post count: 2971
    in reply to: Drok 60v to 0-50 volt 750w digital switching power supply not turning on and out #22560

    Hello miles dawkins,
    Thank you for writing in.
    Since there are many products with similar product titles, could you please tell us the ASIN or the link of the product?
    And could you please tell us more details of your operation, such as the wiring, the load, the input voltage/current?
    If you can, we sincerely hope that you can send us some images or video to let us check the problem details.
    With your help, we can find a solution more quickly.
    Best regards

    Drok
    Keymaster
    October 1, 2017 at 10:07 am
    Post count: 2971
    in reply to: Amplifier scheme #22500

    Hello Gianluc,
    Thanks for writing in.
    Without ASIN number or product link, we can’t ensure the items you mention.
    We find out this amplifier and speaker. 090154
    110031
    Is it right?
    This amplifier has audio input socket. And you can just connect one channel to play music with audio mono.The other channel is disconnected in that case.
    If you don’t have suitable powr supply, we suggest you can choose the other amplifier with power adapter.110043
    Best regards.

    Drok
    Keymaster
    October 1, 2017 at 7:13 am
    Post count: 2971
    in reply to: support manual #22491

    Hello Barry Greengrass,
    This is instruction for item#200150. Hope it can help you.
    200150 pdf
    Best regards.

    Drok
    Keymaster
    October 1, 2017 at 6:58 am
    Post count: 2971
    in reply to: 200193 wiring in battery charge circuit #22488

    Hello Mike,
    Thanks for writing in.
    Since it is National Day and the Mid-Autumn Festival,our technicians are taking one week off. We are sorry we are unable to made a specific wiring diagram now. But you can refer to the following wiring. All of application are base on it.
    200193
    If you need more helps, would you mind contactig us after vacation? Hope you can understand.
    Best regards.

    Drok
    Keymaster
    September 30, 2017 at 9:27 am
    Post count: 2971
    in reply to: Issue with pn 200338 #22427

    Hello,
    We have got your email.
    Best regards.

  • Author
    Posts
Viewing 15 posts - 1,561 through 1,575 (of 2,965 total)
Previous 1 … 104 105 106 … 198 Next