Here is another kit for those of you serious about AI and depth, and tracking applications. DepthAI is built around the Myriad VPU. It takes care of depth, AI, and feature tracking, so the included Raspberry Pi Computer 3B+ module stays at 0% CPU use.
DepthA has 3 onboard cameras, standard Pi header, Raspberry Pi Compute Module connector, and other convenient ports for your projects. You can find out more about it here.