📰 New article from RetroRGB
MattKC’s Genesis & CDi Controller Overview
https://retrorgb.com/mattkcs-genesis-cdi-controller-overview.html
Ever wondered why your retro gaming gear feels like a digital archaeological dig? If you’ve ever tried to plug a Sega controller into a Philips CDi, you know the struggle is real.
Enter MattKC, a hardware wizard who just dropped a masterclass in controller evolution. His latest video isn’t just a tutorial on how he built a Genesis-to-CDi adapter; it’s a deep dive into the DNA of gaming inputs. He traces the lineage from the Atari 2600 all the way to how the Genesis 6-button controller paved the way for modern compatibility.
The real magic, however, is the adapter itself. Matt has released an open-source design that allows you to use those iconic Sega controllers on the CDi with virtually zero lag. Because the adapter cycles through button changes multiple times per frame, it’s as snappy as it gets.
The best part? The community is already running with it. Since the design is open-source, other nerds are already tweaking and evolving it. It’s a beautiful example of how the retro community keeps hardware alive through shared knowledge and a little bit of “morbid curiosity.”