Reddit reviews Retro-Bit Official Sega Saturn USB Controller Pad (Model 1) (Old Version) for Sega Genesis Mini, PC, Mac, Steam, RetroPie, Raspberry Pi - USB Port - (Slate Grey)
We found 3 Reddit comments about Retro-Bit Official Sega Saturn USB Controller Pad (Model 1) (Old Version) for Sega Genesis Mini, PC, Mac, Steam, RetroPie, Raspberry Pi - USB Port - (Slate Grey). Here are the top ones, ranked by their Reddit score.
Official SEGA Licensed Controller (Original Grade Quality)10ft/3m Cable LengthCompatible with Sega Genesis Mini, PC, Mac, Steam, RetroPie, Raspberry PiFor USB, swap between D-Input and X-Input by holding the START button for 5 seconds.
The US versions are supposed to be released by the 15th of april. Here is the official Amazon link for you
https://www.amazon.com/Retro-Bit-Official-Controller-8-Button-RetroPie-Raspberry/dp/B07P37ZGTF
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https://www.amazon.com/Retro-Bit-Official-Controller-8-Button-RetroPie-Raspberry/dp/B07P2B7SKH
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https://www.amazon.com/Retro-Bit-Official-Saturn-Controller-RetroPie-Raspberry/dp/B07NY43VCR
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https://www.amazon.com/Retro-Bit-Official-Saturn-Controller-RetroPie-Raspberry/dp/B07NZ2T32L
These are PC controllers with D input & X input toggle, so you would need a verified working adapter if you want to use on PS4.
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http://www.brookaccessory.com/detail/86711304/
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http://www.brookaccessory.com/detail/22846686/
Something like these adapters, while the controller is in X input mode, might work (not verified) for PS4.
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http://www.jasenscustoms.com/otto-diy-sanwa-v2
Or you can stop torturing yourself, get an arcade stick / fightstick with Sanwa JLF and modify it.
The PS4 DualShock 4 has the better d-pad. That should be your choice between the two. The issue with analog sensitivity seems to be a PPSSPP emulator bug and nothing to do with the controller itself. I would also look into the following:
https://www.amazon.com/dp/B07NZ2T32L/
https://www.amazon.com/dp/B07P2B7SKH/