Reality From Scratch
The modular, open-source VR headset for research and experimentation.
We are building our very own, fully custom VR headset. We call it Reality from Scratch.
We first soldered an inertial measurement unit (IMU) and microcontroller unit (MCU) together, and got real-time motion vector data translated into SteamVR with drivers forked from the OpenVR SDK. Then, the VR Compositor output was routed to our VR displays, which comes with accompanying lenses and a custom 3D-printed housing. In addition to the HMD, we are building Vive Wand-style controllers, which we'll show below.
From this headset, we plan to build other systems, such as an inside-out 6DoF tracking solution using visual-inertial odometry, or a varifocal optical stack using eye tracking and motors or voice coils.
GitHub
Controllers
Our team has received custom PCBs and other various electrical components for the build of 2 DIY Vive Wand-like controllers, which will be based off of this WIP open-source guide by LiquidCGS (creator of HadesVR).
Each controller will have an IMU, a rechargeable battery, RF transceivers, tactile buttons, triggers, and joysticks. The HMD's microcontroller will also be upgraded and moved onto a central PCB. We are almost done with soldering.
