dpdt switch to spst switchDPDT switch for on/offLighted SPST switch waiting problemsconfiguring a DPDT switch to choose between two RF signalsHow does a momentary dpdt switch function?Will putting telephone pair through a DPDT switch affect ADSL / VDSL?Activate two devices with a DPDT switch and two relaysReplace DPDT on-on-on switch with relaysDPDT rating combined?Wiring DPDT switch to add parallel resistorSPST Power Switch with LED for Guitar Amplifier

Did Swami Prabhupada reject Advaita?

The screen of my macbook suddenly broken down how can I do to recover

Is (0,1] a closed or open set?

Store Credit Card Information in Password Manager?

If infinitesimal transformations commute why dont the generators of the Lorentz group commute?

Rising and falling intonation

Has any country ever had 2 former presidents in jail simultaneously?

Does Doodling or Improvising on the Piano Have Any Benefits?

How do you respond to a colleague from another team when they're wrongly expecting that you'll help them?

Why should universal income be universal?

The IT department bottlenecks progress. How should I handle this?

Is it improper etiquette to ask your opponent what his/her rating is before the game?

Yosemite Fire Rings - What to Expect?

How to implement a feedback to keep the DC gain at zero for this conceptual passive filter?

Is there a RAID 0 Equivalent for RAM?

Melting point of aspirin, contradicting sources

Is there any references on the tensor product of presentable (1-)categories?

How could a planet have erratic days?

How can Trident be so inexpensive? Will it orbit Triton or just do a (slow) flyby?

Count the occurrence of each unique word in the file

What should you do when eye contact makes your subordinate uncomfortable?

Strong empirical falsification of quantum mechanics based on vacuum energy density

Problem with TransformedDistribution

Is it better practice to read straight from sheet music rather than memorize it?



dpdt switch to spst switch


DPDT switch for on/offLighted SPST switch waiting problemsconfiguring a DPDT switch to choose between two RF signalsHow does a momentary dpdt switch function?Will putting telephone pair through a DPDT switch affect ADSL / VDSL?Activate two devices with a DPDT switch and two relaysReplace DPDT on-on-on switch with relaysDPDT rating combined?Wiring DPDT switch to add parallel resistorSPST Power Switch with LED for Guitar Amplifier













2












$begingroup$


I am trying to build a raspberry pi gameboy emulator with a custom board inside of a gameboy adv sp shell. I decided to use an open-source board made by some guy on the internet and I will be modifying a few things on the board such as the power switch to an OEM power switch for authenticity.



My question is as follows: how could I change the schematic from a DPDT switch to a SPST? Images here:



Apparently the DPDT switch is connected to things like keepalive, +3v, enable, shutdown, and the rest of the connections go to other parts of the board.



OEM SWITCH



BOARD IMAGE OF SWITCH



SCHEMATIC IMAGE OF SWITCH










share|improve this question









$endgroup$











  • $begingroup$
    The transistor appears to be upside down or else it should be an NPN.
    $endgroup$
    – Transistor
    3 hours ago










  • $begingroup$
    the big question is .... why? ........ also, what is open-source board made by some guy?
    $endgroup$
    – jsotola
    2 hours ago











  • $begingroup$
    MMBF5460 is a P-channel JFET
    $endgroup$
    – Spehro Pefhany
    1 hour ago










  • $begingroup$
    The two switches have separate purposes, as senor Karas indicates, and the original switch could control a relay as senor Howie indicates, but if what you want is an authentic look(The device being an emulator makes inner authenticity irrelevant), as a second option other than using a DPDT relay controlled by an original switch, you could simply find a DPDT switch that performs like the original(similar dimensions and travel) so that the part exposed to the user can be more authentic.
    $endgroup$
    – K H
    18 mins ago















2












$begingroup$


I am trying to build a raspberry pi gameboy emulator with a custom board inside of a gameboy adv sp shell. I decided to use an open-source board made by some guy on the internet and I will be modifying a few things on the board such as the power switch to an OEM power switch for authenticity.



My question is as follows: how could I change the schematic from a DPDT switch to a SPST? Images here:



Apparently the DPDT switch is connected to things like keepalive, +3v, enable, shutdown, and the rest of the connections go to other parts of the board.



OEM SWITCH



BOARD IMAGE OF SWITCH



SCHEMATIC IMAGE OF SWITCH










share|improve this question









$endgroup$











  • $begingroup$
    The transistor appears to be upside down or else it should be an NPN.
    $endgroup$
    – Transistor
    3 hours ago










  • $begingroup$
    the big question is .... why? ........ also, what is open-source board made by some guy?
    $endgroup$
    – jsotola
    2 hours ago











  • $begingroup$
    MMBF5460 is a P-channel JFET
    $endgroup$
    – Spehro Pefhany
    1 hour ago










  • $begingroup$
    The two switches have separate purposes, as senor Karas indicates, and the original switch could control a relay as senor Howie indicates, but if what you want is an authentic look(The device being an emulator makes inner authenticity irrelevant), as a second option other than using a DPDT relay controlled by an original switch, you could simply find a DPDT switch that performs like the original(similar dimensions and travel) so that the part exposed to the user can be more authentic.
    $endgroup$
    – K H
    18 mins ago













2












2








2





$begingroup$


I am trying to build a raspberry pi gameboy emulator with a custom board inside of a gameboy adv sp shell. I decided to use an open-source board made by some guy on the internet and I will be modifying a few things on the board such as the power switch to an OEM power switch for authenticity.



My question is as follows: how could I change the schematic from a DPDT switch to a SPST? Images here:



Apparently the DPDT switch is connected to things like keepalive, +3v, enable, shutdown, and the rest of the connections go to other parts of the board.



OEM SWITCH



BOARD IMAGE OF SWITCH



SCHEMATIC IMAGE OF SWITCH










share|improve this question









$endgroup$




I am trying to build a raspberry pi gameboy emulator with a custom board inside of a gameboy adv sp shell. I decided to use an open-source board made by some guy on the internet and I will be modifying a few things on the board such as the power switch to an OEM power switch for authenticity.



My question is as follows: how could I change the schematic from a DPDT switch to a SPST? Images here:



Apparently the DPDT switch is connected to things like keepalive, +3v, enable, shutdown, and the rest of the connections go to other parts of the board.



OEM SWITCH



BOARD IMAGE OF SWITCH



SCHEMATIC IMAGE OF SWITCH







switches dpdt






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked 3 hours ago









Vincent PipitoneVincent Pipitone

112




112











  • $begingroup$
    The transistor appears to be upside down or else it should be an NPN.
    $endgroup$
    – Transistor
    3 hours ago










  • $begingroup$
    the big question is .... why? ........ also, what is open-source board made by some guy?
    $endgroup$
    – jsotola
    2 hours ago











  • $begingroup$
    MMBF5460 is a P-channel JFET
    $endgroup$
    – Spehro Pefhany
    1 hour ago










  • $begingroup$
    The two switches have separate purposes, as senor Karas indicates, and the original switch could control a relay as senor Howie indicates, but if what you want is an authentic look(The device being an emulator makes inner authenticity irrelevant), as a second option other than using a DPDT relay controlled by an original switch, you could simply find a DPDT switch that performs like the original(similar dimensions and travel) so that the part exposed to the user can be more authentic.
    $endgroup$
    – K H
    18 mins ago
















  • $begingroup$
    The transistor appears to be upside down or else it should be an NPN.
    $endgroup$
    – Transistor
    3 hours ago










  • $begingroup$
    the big question is .... why? ........ also, what is open-source board made by some guy?
    $endgroup$
    – jsotola
    2 hours ago











  • $begingroup$
    MMBF5460 is a P-channel JFET
    $endgroup$
    – Spehro Pefhany
    1 hour ago










  • $begingroup$
    The two switches have separate purposes, as senor Karas indicates, and the original switch could control a relay as senor Howie indicates, but if what you want is an authentic look(The device being an emulator makes inner authenticity irrelevant), as a second option other than using a DPDT relay controlled by an original switch, you could simply find a DPDT switch that performs like the original(similar dimensions and travel) so that the part exposed to the user can be more authentic.
    $endgroup$
    – K H
    18 mins ago















$begingroup$
The transistor appears to be upside down or else it should be an NPN.
$endgroup$
– Transistor
3 hours ago




$begingroup$
The transistor appears to be upside down or else it should be an NPN.
$endgroup$
– Transistor
3 hours ago












$begingroup$
the big question is .... why? ........ also, what is open-source board made by some guy?
$endgroup$
– jsotola
2 hours ago





$begingroup$
the big question is .... why? ........ also, what is open-source board made by some guy?
$endgroup$
– jsotola
2 hours ago













$begingroup$
MMBF5460 is a P-channel JFET
$endgroup$
– Spehro Pefhany
1 hour ago




$begingroup$
MMBF5460 is a P-channel JFET
$endgroup$
– Spehro Pefhany
1 hour ago












$begingroup$
The two switches have separate purposes, as senor Karas indicates, and the original switch could control a relay as senor Howie indicates, but if what you want is an authentic look(The device being an emulator makes inner authenticity irrelevant), as a second option other than using a DPDT relay controlled by an original switch, you could simply find a DPDT switch that performs like the original(similar dimensions and travel) so that the part exposed to the user can be more authentic.
$endgroup$
– K H
18 mins ago




$begingroup$
The two switches have separate purposes, as senor Karas indicates, and the original switch could control a relay as senor Howie indicates, but if what you want is an authentic look(The device being an emulator makes inner authenticity irrelevant), as a second option other than using a DPDT relay controlled by an original switch, you could simply find a DPDT switch that performs like the original(similar dimensions and travel) so that the part exposed to the user can be more authentic.
$endgroup$
– K H
18 mins ago










2 Answers
2






active

oldest

votes


















1












$begingroup$

In this application there is no direct way to replace the DPDT switch with a SPST switch.



If you were clever with electronic circuits, analogue switch components and how to design with them it may be possible to replace the DPDT switch with some circuitry and a SPST switch to toggle it between two states. There is not nearly enough information provided to even be able to suggest a suitable circuit.






share|improve this answer









$endgroup$












  • $begingroup$
    would you like me to upload the board and schematic files?
    $endgroup$
    – Vincent Pipitone
    2 hours ago










  • $begingroup$
    No. Do not upload the materials. I am certainly not going to figure out a circuit for you.
    $endgroup$
    – Michael Karas
    28 mins ago


















1












$begingroup$

Use the SPST switch to control a small DPDT relay.






share|improve this answer









$endgroup$












    Your Answer





    StackExchange.ifUsing("editor", function ()
    return StackExchange.using("mathjaxEditing", function ()
    StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix)
    StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["\$", "\$"]]);
    );
    );
    , "mathjax-editing");

    StackExchange.ifUsing("editor", function ()
    return StackExchange.using("schematics", function ()
    StackExchange.schematics.init();
    );
    , "cicuitlab");

    StackExchange.ready(function()
    var channelOptions =
    tags: "".split(" "),
    id: "135"
    ;
    initTagRenderer("".split(" "), "".split(" "), channelOptions);

    StackExchange.using("externalEditor", function()
    // Have to fire editor after snippets, if snippets enabled
    if (StackExchange.settings.snippets.snippetsEnabled)
    StackExchange.using("snippets", function()
    createEditor();
    );

    else
    createEditor();

    );

    function createEditor()
    StackExchange.prepareEditor(
    heartbeatType: 'answer',
    autoActivateHeartbeat: false,
    convertImagesToLinks: false,
    noModals: true,
    showLowRepImageUploadWarning: true,
    reputationToPostImages: null,
    bindNavPrevention: true,
    postfix: "",
    imageUploader:
    brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
    contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
    allowUrls: true
    ,
    onDemand: true,
    discardSelector: ".discard-answer"
    ,immediatelyShowMarkdownHelp:true
    );



    );













    draft saved

    draft discarded


















    StackExchange.ready(
    function ()
    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2felectronics.stackexchange.com%2fquestions%2f428701%2fdpdt-switch-to-spst-switch%23new-answer', 'question_page');

    );

    Post as a guest















    Required, but never shown

























    2 Answers
    2






    active

    oldest

    votes








    2 Answers
    2






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    1












    $begingroup$

    In this application there is no direct way to replace the DPDT switch with a SPST switch.



    If you were clever with electronic circuits, analogue switch components and how to design with them it may be possible to replace the DPDT switch with some circuitry and a SPST switch to toggle it between two states. There is not nearly enough information provided to even be able to suggest a suitable circuit.






    share|improve this answer









    $endgroup$












    • $begingroup$
      would you like me to upload the board and schematic files?
      $endgroup$
      – Vincent Pipitone
      2 hours ago










    • $begingroup$
      No. Do not upload the materials. I am certainly not going to figure out a circuit for you.
      $endgroup$
      – Michael Karas
      28 mins ago















    1












    $begingroup$

    In this application there is no direct way to replace the DPDT switch with a SPST switch.



    If you were clever with electronic circuits, analogue switch components and how to design with them it may be possible to replace the DPDT switch with some circuitry and a SPST switch to toggle it between two states. There is not nearly enough information provided to even be able to suggest a suitable circuit.






    share|improve this answer









    $endgroup$












    • $begingroup$
      would you like me to upload the board and schematic files?
      $endgroup$
      – Vincent Pipitone
      2 hours ago










    • $begingroup$
      No. Do not upload the materials. I am certainly not going to figure out a circuit for you.
      $endgroup$
      – Michael Karas
      28 mins ago













    1












    1








    1





    $begingroup$

    In this application there is no direct way to replace the DPDT switch with a SPST switch.



    If you were clever with electronic circuits, analogue switch components and how to design with them it may be possible to replace the DPDT switch with some circuitry and a SPST switch to toggle it between two states. There is not nearly enough information provided to even be able to suggest a suitable circuit.






    share|improve this answer









    $endgroup$



    In this application there is no direct way to replace the DPDT switch with a SPST switch.



    If you were clever with electronic circuits, analogue switch components and how to design with them it may be possible to replace the DPDT switch with some circuitry and a SPST switch to toggle it between two states. There is not nearly enough information provided to even be able to suggest a suitable circuit.







    share|improve this answer












    share|improve this answer



    share|improve this answer










    answered 3 hours ago









    Michael KarasMichael Karas

    44.9k348104




    44.9k348104











    • $begingroup$
      would you like me to upload the board and schematic files?
      $endgroup$
      – Vincent Pipitone
      2 hours ago










    • $begingroup$
      No. Do not upload the materials. I am certainly not going to figure out a circuit for you.
      $endgroup$
      – Michael Karas
      28 mins ago
















    • $begingroup$
      would you like me to upload the board and schematic files?
      $endgroup$
      – Vincent Pipitone
      2 hours ago










    • $begingroup$
      No. Do not upload the materials. I am certainly not going to figure out a circuit for you.
      $endgroup$
      – Michael Karas
      28 mins ago















    $begingroup$
    would you like me to upload the board and schematic files?
    $endgroup$
    – Vincent Pipitone
    2 hours ago




    $begingroup$
    would you like me to upload the board and schematic files?
    $endgroup$
    – Vincent Pipitone
    2 hours ago












    $begingroup$
    No. Do not upload the materials. I am certainly not going to figure out a circuit for you.
    $endgroup$
    – Michael Karas
    28 mins ago




    $begingroup$
    No. Do not upload the materials. I am certainly not going to figure out a circuit for you.
    $endgroup$
    – Michael Karas
    28 mins ago













    1












    $begingroup$

    Use the SPST switch to control a small DPDT relay.






    share|improve this answer









    $endgroup$

















      1












      $begingroup$

      Use the SPST switch to control a small DPDT relay.






      share|improve this answer









      $endgroup$















        1












        1








        1





        $begingroup$

        Use the SPST switch to control a small DPDT relay.






        share|improve this answer









        $endgroup$



        Use the SPST switch to control a small DPDT relay.







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered 1 hour ago









        HandyHowieHandyHowie

        2,1771814




        2,1771814



























            draft saved

            draft discarded
















































            Thanks for contributing an answer to Electrical Engineering Stack Exchange!


            • Please be sure to answer the question. Provide details and share your research!

            But avoid


            • Asking for help, clarification, or responding to other answers.

            • Making statements based on opinion; back them up with references or personal experience.

            Use MathJax to format equations. MathJax reference.


            To learn more, see our tips on writing great answers.




            draft saved


            draft discarded














            StackExchange.ready(
            function ()
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2felectronics.stackexchange.com%2fquestions%2f428701%2fdpdt-switch-to-spst-switch%23new-answer', 'question_page');

            );

            Post as a guest















            Required, but never shown





















































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown

































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown







            Popular posts from this blog

            Saint-André (Pyrenaeus Orientalis) Nexus interni Nexus externi | Tabula navigationisOpenStreetMapGeoNames66168De hoc commune apud cassini.ehess.frHuius communis pagina interretialisAmplifica

            Constantinus Vanšenkin Nexus externi | Tabula navigationisБольшая российская энциклопедияAmplifica

            Montigny (Ligerula) Nexus interni Nexus externi | Tabula navigationisGeoNames45214Amplifica