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LED BUTTONS
BobA:
If you are already using all the extra terminals on the jpac for buttons you have to add another interface to add more buttons. I now see you don't want player 3 and 4 to use just more buttons. An additonal ipac or other keyboard interface would have to be added since all the jpac is used.
Caparo8bit:
--- Quote from: yotsuya on August 16, 2013, 11:56:39 am ---
--- Quote from: Caparo8bit on August 16, 2013, 11:49:29 am ---Well sorry for my bad English there's no spanglish forums arround. What I'm trying to do is connect some of the 3th or 4th player cable buttons in to the Jamma harness .can't connect more on j-Pac already using all terminals. In few words I'm trying to go from Jamma to j-Pac....
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Caparo-
Not a native speaker? Where are you located?
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yotsuya:
--- Quote from: Caparo8bit on August 16, 2013, 12:13:31 pm ---
--- Quote from: yotsuya on August 16, 2013, 11:56:39 am ---
--- Quote from: Caparo8bit on August 16, 2013, 11:49:29 am ---Well sorry for my bad English there's no spanglish forums arround. What I'm trying to do is connect some of the 3th or 4th player cable buttons in to the Jamma harness .can't connect more on j-Pac already using all terminals. In few words I'm trying to go from Jamma to j-Pac....
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Caparo-
Not a native speaker? Where are you located?
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Jorale! /me throws grito in your direction
Just wondering. I'm Mexican-American living in AZ.
Caparo8bit:
:cheers: Thanks Boba I ordered 20 led buttons and 18 awg cable now need to find 12v from computer or arcade amp... Cross my fingers. :notworthy: btw can I ground LED with ground from button?
Malenko:
--- Quote from: Caparo8bit on August 18, 2013, 02:19:24 pm --- :cheers: Thanks Boba I ordered 20 led buttons and 18 awg cable now need to find 12v from computer or arcade amp... Cross my fingers. :notworthy: btw can I ground LED with ground from button?
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get a Molex (4 pin power 8189 series) splitter, put it in your computer, tap the yellow for 12v and the black for ground. Dont wire in the grounds with the buttons, its usually best for beginners to keep wiring sets isolated from one another.