In an impressive showcase of ingenuity, YouTuber Restore Technique has crafted a fully functional handheld PlayStation 4 with a detailed 27-minute video documenting the project. Utilizing a custom 3D-printed shell, bespoke PCBs, a 7-inch display, and the motherboard from a PlayStation 4 Slim, he managed to bring a portable gaming dream to life. Measuring 249 x 156 x 49.2mm and weighing in at 1.7 kg, this creation is a stunning alternative to the streaming-only PlayStation Portal and might just be the PlayStation Vita successor fans have been waiting for.
As detailed in the accompanying images, which can be explored through an interactive gallery, the PS4T – as it’s been dubbed – is a labor of love and technical know-how. The build process reflects on the components and craftsmanship involved, showing everything from the initial concept sketches to the final product in action.
Unlike many DIY handheld projects that revolve around modding older consoles like the GameCube or Wii, the PS4T goes a step further by utilizing the more powerful PlayStation 4 architecture. This allows for a larger selection of games that can still be run smoothly, truly setting it apart from its modded counterparts. The selection of a PlayStation 4 Slim was strategic; its lower power requirements made it feasible to design a handheld console with a balanced heat and power output crucial for maintaining performance in a compact form.
Restore Technique took meticulous care in selecting and preparing components. By choosing a PlayStation model with a smaller PCB and removing unnecessary ports, they reduced the device’s size. They used advanced tools like high-grade soldering stations and a Dremel to precisely reconfigure the aluminum heat spreader that keeps the motherboard cool. A custom fan controller was introduced to ramp up cooling efficiency, although they acknowledge potential overheating could be an issue.
A DualShock controller has been cleverly integrated into the design, with numerous wires mapped out across the handheld to maintain functionality. Additionally, the battery solution is custom-made – boasting a hefty 3S2P LiPo 12V 10,000 mAh pack. A robust DC power jack enables simultaneous gaming and charging, regulated by DC buck converters to ensure proper voltage delivery to the various components, including the lower-voltage screen.
The PS4T’s test run, which features 86 minutes of gameplay on The Last of Us, highlights its impressive capabilities, though it’s best enjoyed with a charger due to high power demands. Interestingly, the battery’s capacity means it wouldn’t pass air travel restrictions on many flights, marking another unique aspect of its design.
From initial prototyping with FDM 3D printing to the final high-resistance resin shell by PCBWay, the creation process underscores a thoughtful approach to heat management, critical for ensuring reliability over extended gaming sessions.
While early builds faced challenges like thermal instability and performance glitches, tweaks in controller frames and improvements in internal shielding have significantly stabilized the handheld’s operation. This project not only highlights advances in electronics and 3D printing but also embodies the maker community’s spirit of innovation and perseverance. It’s definitely a remarkable project to follow for its blend of creativity and engineering.
