Mastodawn

OK, got the 3 servos attached to the Sparkfun Servo pHat to move.

Now to try and bodge that into the Brachiograph code

OK, code done, but the servos I have only go from -30 to +140 degrees, which is not enough.

Ordered some more

Doing better with the original servos.

This is a trial "square" (no lift off servo yet)

First full plot.

Needs a little more tuning

@ben hurrah, another #brachiograph joins the army!