Key facts
- DIY VR headsets can be built for approximately $180 in parts.
- Key components include 2.9-inch LCD displays, an IMU (GY-91), and an Arduino Pro Micro.
- 3D printing is often essential for creating the headset shell.
- The Relativty VR project provides software and guidance for DIY builds.
Building a virtual reality headset from scratch is a complex endeavor that offers a glimpse into the enthusiast side of VR technology. While off-the-shelf headsets have seen a slowdown in development and adoption, a dedicated community is pursuing DIY solutions. The author details their experience building a VR headset for sim racing, which involved repurposing components and extensive hands-on work.
The DIY VR landscape is supported by projects like Relativty VR, which provides code and guidance, alongside other initiatives such as OpenVR Arduino HMD and Project North Star. The process requires a significant time investment for tasks like soldering, firmware flashing, and 3D printing.
The hardware bill for a DIY headset typically includes 2.9-inch LCD displays with 1440x1440 resolution, an IMU sensor board like the GY-91 for tracking, and a simple Arduino Pro Micro for circuitry. Additional components include lenses, mounting hardware, a head strap, and a comfort pad. The author's own build cost just under $180.