DESERT 3D WALK TEST
The DESERT board is now a 3D ground plane. Tap a road node or landmark: Leonard walks there while the camera follows from a low angle.
Use ▲▼◀▶ for manual movement. Swipe the scene left/right to turn the view slightly. Near a landmark, press USE.
The map still uses the 8×8 logical coordinates and writes movement into the G-CODE LOG.
