Following my work on my haptic suit, I'm also working on other DIY AR/VR devices. This one is a 3 DOF controller that you can use with any .Net system supporting the SerialPort class! The final version has some digital and analog buttons. It works in USB for now, but it'll be possible to use a Bluetooth or Wifi adapter in the future. I already made a native SDK for C++, C# and Unity.
Like the haptic suit, my plan is to release all my work as an open source project on github. Stay tunned!