PrintVR

thingiverse

A cutting-edge 3D printable virtual reality headset harnessing smartphone power that takes a cue from Google cardboard VR technology's vast popularity, born out of frustration after my own cardboard device began falling apart (a heartbreaking farewell to a once beloved friend). Leveraging two precision-cut 25mm diameter and 40mm focal length bi-convex lenses readily available on Amazon for uncompromising clarity, it renders flawless side by side 3D video experiences directly from your smartphone. The standout features of this sleek VR device are its thoughtful design elements: 1.) Convenient rubber band hooks securely fasten your smartphone. 2.) Intuitive finger access ports ensure effortless screen tapping even when the headset is on. 3.) A convenient snap-fit mechanism for lens covers provides quick protection and interchangeability. 4.) Multiple head mounting options cater to users' preferences (a guide is available). Instructions are crucial in unlocking this immersive experience. Gather the required components: 1.) Two high-quality 25mm diameter and 40mm focal length bi-convex lenses, exactly like those used with Google cardboard. 2.) Essential rubber bands. Optional but recommended for a superior fit: 1.) A versatile GroPro head strap equipped with mounting screws or 2.) An elastic material to create your custom head strap. Now that you're all set, follow these steps to assemble the VR headset: 1.) Print either the GoPro-inspired version (PrintVR_GoPro_Strap.stl) or the standard version (PrintVR_HeadStrap.stl). 2.) Remove built-in support structures around lens holders and eliminate any overhangs on the base. 3.) Once complete, print one of the lens covers. 4.) Test fit with care to ensure the lens cover snugly fits within the head unit's eye sockets with just enough resistance; some slight force is required to disassemble. If it doesn't quite sit right, scale the STL file slightly up or down until you achieve a secure, satisfying click when the parts align. After finalizing this delicate yet essential adjustment, print a duplicate lens cover, place the 25mm diameter lenses into their designated slots, install the protective covers around them for an ultra-seamless VR experience. 5.) Attach your smartphone to the rubber band hooks and start enjoying!