Compass Motor Balanced Better

We invested in a 500RPM N20 motor and a motor bracket to get the compass motor to work better.
We also rebuilt the armature from two acrylic discs and brass electronic spacers so with carefully drilled holes the armature is nicely aligned.
The N20 motor with the present circuit only gets 5 volts so it doesn't do 500 RPM which it might with 6 volts.
Still, we are very happy with these results.
Stay tuned:)