YouTuber Restore Technique has taken on an ambitious project, crafting a fully portable version of the PlayStation 4 that he showcases in a detailed 27-minute video. This impressive handheld console combines a sleek 3D-printed shell, customized PCBs, a 7-inch display, and the guts of a PlayStation 4 Slim. The result is a true handheld gaming device measuring 249 x 156 x 49.2mm and weighing 1.7 kg. In many ways, this homegrown gadget feels like a spiritual successor to the beloved PlayStation Vita, particularly when compared to the streaming-only PlayStation Portal.
In the video, Restore Technique highlights how this handheld PS4 stands out in the world of custom console mods, going above and beyond the usual Nintendo GameCube and Wii adaptations that have become popular in the modding community. By drawing on the power of the PlayStation 4 and similar PC hardware from the same era, this project sets a new standard in what’s possible, tapping into the PS4 Slim’s low-power design to balance heat and energy efficiency.
The meticulous craftsmanship is evident as Restore Technique chooses a PS4 model known for its reduced power consumption and compact PCB. To build the handheld, he used high-quality soldering stations and expertly pared down the aluminum heat spreader with a Dremel rotary tool. Surprisingly, the mod also includes a custom fan controller, ensuring the system remains cool even beyond its original design specs, though overheating remains a risk.
An integrated DualShock controller further enhances the project, with intricate wiring connecting the handheld’s various components. Powering this beast required ingenuity, with Restore Technique creating a robust 3S2P LiPo 12V 10,000 mAh battery pack. This hefty battery charges through an upgraded 10 Amp DC power jack, designed to handle simultaneous charging and gameplay. The setup utilizes DC buck converters to properly manage the different voltage requirements.
During testing, Restore Technique shares gameplay from The Last of Us, noting that while the device can run for up to 86 minutes on battery, it’s best used while plugged in. Unfortunately, due to the battery’s high wattage, taking this console on a plane would be problematic.
In addition to the complex electronic modifications, the project involved extensive prototyping for the “PS4T” shell, initially using FDM 3D printing. The final model was produced by PCBWay, using materials better suited for the demanding temperatures of a portable PS4 Slim.
Despite some initial setbacks like thermal challenges and graphical issues, Restore Technique overcame these by refining the controller frames and enhancing internal shielding. These adjustments ensured stable performance without graphical hiccups.
In essence, Restore Technique’s handheld PS4 is a remarkable feat of design and engineering, embodying the spirit of innovation across electronics, 3D printing, and DIY problem-solving. It’s a remarkable project that’s definitely worth following.
