On this last week we try to finalize everything but we had a big problem that the driver8833 burn because I inverse the polarity of the adaptator of the batterie.

On the bottom of the DRV8833 you can see that the condensator burn because of this mistake

We also make a 3D print of the propeller that will be attach to the N20 motor

We test a scotch to reduce the space between the circle Cover and the plexiglas Tube

What's next ?

We have our presentation tomorrow but the point is to finish after our classes. We already 3D print a other support to manage the space between the servo-motor and the worm drive.
Also make an axle to fit in the motor and have a space between the Circle Cover and the N20 motor.