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Psplink SIO Cable

Last updated on 2021-05-31

Got my SIO Cable for [Psplink]( working. A Great tool for every PSP Developer. I used [this]( document to build my own SIO Cable. Building the cable is really easy. You only need a MAX3232 and a few capacitors. I think you can also use a MAX232 (which is cheaper) but you have to lower voltage to 2,5 on TX to PSP. Since i wasn’t able to build a homebrew PSP serial connector i cut off the connector from the psp headphones…




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