can NuitrackSDK support intel D435i or only D435 & D415
Previous Nuitrack release (February 11, 2019) was compiled with librealsense build 2.17.0. We added support for D435i (Linux and Windows 10) in this release. So, Nuitrack should work fine with D435i. In any case, you can check your sensor with Nuitrack by downloading our free Nuitrack Trial.