He mad a $40 VR Cycling Experience.
This camera rig is set to move along a spline path whenever the app receives a BLE ping from the Arduino. That’s pretty much all it takes! So there you have it, a VR cycling experience for a whopping total of $40:
Arduino thing? $30.
Mobile VR headset? $10.
For more info, see here: https://pauldyan.wordpress.com/2016/01/24/my-vr-bike/