This Frankenstein PlayStation PCB reads games from microSD and outputs video over HDMI

We're living in the golden age of retro console modding. If you have an old Game Boy Advance lying around, it's possible to give it a new lease on life with aftermarket parts like an IPS display and USB-C charging. But as amazing as those mods are, most still require an original GBA motherboard with a working processor and RAM. That's what makes the PlayStation Hybrid from YouTuber Secret Hobbyist so cool. Over the past couple of months, they've been working to design, prototype and build the ultimate PlayStation PCB, one that incorporates the best parts of different model revisions while adding a couple of modern conveniences. The specific motherboards Secret Hobbyist's PCB pulls parts from are the PM-41 v2 and the PU18, with the former being a PSOne board while the latter was sourced from a "phat" model. The decision to incorporate parts from different PlayStation variants makes a lot of sense if you know something about the history of the console.