Recent content by Raph_friend

  1. Raph_friend

    Open Source USB2DB15 for Supergun adapter

    Everyone is buying the modded version from AliExpress, and it’s getting out of control because we don’t have any documentation about the changes.If you bought it on AliExpress or anywhere else that sells the same board, please stop posting here. Also, I’m looking for a good source of parts so...
  2. Raph_friend

    Open Source USB2DB15 for Supergun adapter

    Please post a photo from your adapter.
  3. Raph_friend

    CPS2 boot freeze

    First, you will need to test and check if the issue is on the A or B board.
  4. Raph_friend

    FS [PRE-ORDERS] USB2DB15 and CS Ver. for JAMMA/NEO GEO

    Please reach me on Discord so we can fix your units!
  5. Raph_friend

    Open Source USB2DB15 for Supergun adapter

    Hey @p_ja thanks for your help, you are right.
  6. Raph_friend

    Open Source USB2DB15 for Supergun adapter

    Sorry abour the delay! You can try to flip the LED and see if it solves the color, the main one is green, red means the code is accessing the memory for remap or reset it.
  7. Raph_friend

    Super Low Noise Fan Option For CPS2 (Noctua NF-A6x15)

    Even with a silent fan, you'll still hear some weird noises from CPS2 due to the case design. I've tested several brands, including Sunon.
  8. Raph_friend

    FS [PRE-ORDERS] USB2DB15 and CS Ver. for JAMMA/NEO GEO

    https://x.com/Raph_friend/status/1874221620812013992 Some units avaliable guys! Happy 2025!
  9. Raph_friend

    Merry Xmas everyone!!!

    Meri Kurisumasu minna-san!
  10. Raph_friend

    FS [PRE-ORDERS] USB2DB15 and CS Ver. for JAMMA/NEO GEO

    Hello friends! A few units of both the standard DB15 and CS Ver. are available for purchase. It's in stock and ready to ship! Grab here!
  11. Raph_friend

    Open Source USB2DB15 for Supergun adapter

    Hey man, sorry about the delay. I've been super busy lately, so I don’t get to check the forum much. If you need me, it’s easier to find me on the RF Projects Discord server. I designed this board to be really easy to assemble and get working, so I’m surprised you’re having trouble. Try this...
  12. Raph_friend

    Open Source USB2DB15 for Supergun adapter

    @RGB is correct. Thanks.
  13. Raph_friend

    Home Arcade System

    The overvoltage test can be done using any DC source, you introduce the voltage and check the regulator's output pin. In some systems, the USB2DB15 won't work precisely because of the 5V regulation circuit's active protection. It's strange that a member as senior as you are assuming things...
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