RP2040-HeadTrack

A IMU HeadTracker for use with OpenTrack.

• Fast and accurate 3-DOF head tracking, with pseudo 6-DOF support using numerical integration.
• 100Hz update rate

Hardware Used

• Adafruit KB2040
• Adafruit 9-DOF Orientation IMU Fusion Breakout - BNO085
• STEMMA QT Cable

Software setup

• The microcontroller opens a Serial Port through USB, and communicates with OpenTrack using the Hatire Arduino protocol.