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Author Topic: 1UP pedal boards used in mame cabs  (Read 4455 times)

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telengard

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1UP pedal boards used in mame cabs
« on: May 11, 2025, 03:29:28 pm »
Is anyone doing this?

I'm having a hard time finding information about what the connections are on this, I thought I saw a 1/8" stereo jack in one pic but can't be sure.  It looks like the perfect way to add pedals to an existing cab.  I do have an APAC in my cab so it should be able to handle whatever this is putting out.
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PL1

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Re: 1UP pedal boards used in mame cabs
« Reply #1 on: May 11, 2025, 05:14:29 pm »
I thought I saw a 1/8" stereo jack in one pic but can't be sure.  It looks like the perfect way to add pedals to an existing cab.
Depends on which type, how many, and how the pedals are wired.

A 1/8" stereo jack only has three conductors which would work for two microswitch pedals (gas, brake, and ground) or two analog pedals wired as a single axis or one analog pedal wired as a dual axis on a single 1/8" stereo jack.



There are more details on single vs. dual axis wiring and which games use which in the driving subforum.

You could fit two dual axis analog pedals or a microswitch clutch and two single axis analog pedals on a four wire RJ-11. (telephone)

If you need more conductors, you can move up to a D-Sub 9 or an RJ-45. (Ethernet)

Keep in mind that you'll need to have the potentiometers attached to the A-Pac when you boot up the system or it will initialize the 5v + analog input ports as digital buttons.


Scott

telengard

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Re: 1UP pedal boards used in mame cabs
« Reply #2 on: May 12, 2025, 06:15:16 pm »
That all makes sense, thanks!

I'm thinking after I'm done w/ my SW yoke (thanks again!), I may attempt this.  I thought maybe someone may have integrated one of these into their setup.
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