If you have a webcam, you can turn it into head / face tracking for free using AITrack and OpenTrack and works well in FS2020 : r/MicrosoftFlightSim
opentrack Kinect Face Tracker - YouTube
An iOS device with FaceID is better at head tracking than TrackIR : r/starcitizen
Setup Head Tracker – JBC Head Tracker
Head Tracker for OpenTrack – Apps no Google Play
OpenTrack Head & Eye Tracking Using Eyeware Beam
A review of several “free” head-tracking alternatives to use with Flight - Hardware & Peripherals - Microsoft Flight Simulator Forums
A complete guide to set up Head-tracking (Opentrack) - Hardware, Software and Controllers - IL-2 Sturmovik Forum
Head tracking, Opentrack or freePIE? - Meant to be Seen
Tutorial : Turn your webcam into head tracking for flight simulator and other games for free. - YouTube
Using Microsoft Kinect V2 · opentrack/opentrack Wiki · GitHub
Smart Head Track for OpenTrack on the App Store
Quick Start Guide (WIP) · opentrack/opentrack Wiki · GitHub
A complete guide to set up Head-tracking (Opentrack) - Hardware, Software and Controllers - IL-2 Sturmovik Forum
POV hat in cockpit view is disabled with headtracking - General Bugs - ED Forums
Mac Silicon Head Tracking - General X-Plane Discussion - X-Plane.Org Forum
USB Gaming Head Tracking IR Clip, Can be used with TrackIR, OpenTrack... | eBay
Opentrack - Download
TrackHat
Setup opentrack profile with Head Track – JBC Head Tracker
A complete guide to set up Head-tracking (Opentrack) - Hardware, Software and Controllers - IL-2 Sturmovik Forum
OpenTrack settings for MSFS for Microsoft Flight Simulator | MSFS
Smart Head Track for OpenTrack by TINAC Inc.
OpenTrack Download: This application is designed to track head movements using its face tracker and forward the information to flight simulators and games
