Eye Gaze: SurfacePro2017, Tobii EyeTracker4c, USBMulti, Bracket

thingiverse

I finally fixed this tangled mess we created while building our DIY Eye-Gaze system. Also, the Surface Pro 2017's limited USB ports means we need a USB Hub to connect a switch and the Tobii EyeTracker. This also holds the EyeTracker in place, just like it was designed to be attached to a monitor. Unlike my previous approach, this is a solid attachment that will make alignment with the viewer much easier, based on my experience. This design slides over the Magic Factory case required for the Mount. It has a few small attachments that can be hammered in (they won't come loose) to secure the USB switch and tie down the cables. I printed this using the Prusa MK3 FDM 3D printer without supports or internal ones. It's also designed to print directly on the printbed if you have at least 20x25mm of space available. I printed it at 0.15mm with 20% infill. You might be able to get away with thicker layers to save time, but it turned out well and gave a great finish. Devices: Full Kit: https://kit.com/BaronGrutterDDS/eyegaze-surface-pro-and-tobii-4c Microsoft Surface Pro: https://amzn.to/2MbSCOf Tobii 4C: https://amzn.to/2wWNHuW 90degree USB: https://amzn.to/2D4NRnG USB Hub: https://amzn.to/2Z4z6ej X-Key USB Switch: https://amzn.to/2Vvh9mU TheMagicFactory Magnetic Mount: https://amzn.to/2wTXj9S Small 4" Zipties: https://amzn.to/2QhpwjQ Software: CoughDrop: https://www.mycoughdrop.com/ Switch Driver/Software: https://xkeys.com/software/softwarewindows/softwaremacroworks.html Gaze Point 2.0: https://www.tobiidynavox.com/en-US/support-training/gaze-point/ This was created with Tinkercad.