I couldn't bring myself to abandon my game library and simulators though, and decided that the only option was clearly to build my own untethered experience around the yet-to-be-released Rift S.
Having seen some early attempts at consumer VR backpacks from the likes of MSI, Zotac, and HP, I set out to build my own upgradeable backpack computer that left me in control of components, batteries, etc.
First came the actual backpack straps and padding. I grabbed a well padded but damaged backpack and got to work cutting most of it away from the only portions I cared for.
Next, the internal padding of the back and bottom section shown served as a good template for some plywood cuts which would serve as my frame.
As per the study conducted by Forbes on World’s Most Valuable Brands in October 2015, showed that 75% of these industries have created some form of virtual reality or augmented reality experience for customers or are the ones developing the technologies.
Now it was time to pick out some parts. I originally thought to use a 12v buck regulator which would feed off the battery pack and into the GPU and possibly the main system. I ordered a 240w unit and set it aside.Looking at what I already had at my disposal, I pulled an HP micro computer with a 35 watt i5-6600t processor. After adding some more ram, an SSD, and a WLAN card with matching antennas, it looked like I had a pretty good candidate.
Not the prettiest, but definitely functional for my needs. I test fit the plywood into the backpack and found it snug enough to stay together on its own. My quality inspector also came by to verify my work so far.
Four mounting holes on the bottom of this unit were going to make this a very easy build....
Now for the graphics card. A used GTX 1060 with a 120 watt power draw was an easy pick considering their low price (~$100 used). How do you get a full sized GPU into a micro PC you ask? Expensive and overspecialized adapters of course!ADT-Link makes various nice products, one of which convert from internal M.2 pcie ports to full size 16x ports and is especially suited for graphics cards. Removing an extra, optional serial port on the micro PC (a serial port, really HP?) left me with just enough room to route the cabling to the adapter board.
With the major components all together, how about a quick power on test? I grab a test display, spare power supply, and various cables to hook everything up.
People Would Shell Out Money For It. Most people recognize that the best virtual reality headsets cost quite a lot. After all, the best virtual reality experience is worth spending money on. One study found that a majority of consumers would be willing to spend up to $500 for the right virtual reality gear. This is really good news, considering that some of the top headsets for virtual reality cost about $500. There are also plenty of lower-priced ones that can be used for virtual reality as well.
And......total failure. Playing with the various jumpers and a few learned tricks about using external GPUs finally gets me some signs of life.
The graphics card isn't initializing properly. It looks like the boot process on this HP has some safeguards that really hate fun. I check for any possible workarounds but sadly don't see any.With my first build an outright failure, I decide to cheer myself up by making a quick "stupid" build. One Odroid H2 later and...
Success! Well, aside from the fact that the Odroid has nowhere near the power necessary for this project. Just for giggles, lets see what the compatibility tool has to say.
We traded one checkmark for another. Only thing left to do with this ridiculous build is to benchmark it and move on.Look dad! I'm almost a gaming computer! Honestly it's not too far off from mininum spec. Maybe I could've actually played some very simple demos, but the point is to beat out what the Quest would've offered, not match it.
In the next log, we move on to more "standard" (and sane) components and try again.