I have made some usefull parts for the Otto DIY robot.

• The servo shim I use servos with plastic gears and this shim reduces the gap between the body and legs, which is a weak point (print with 0.1)

• The foot bearing A bearing insert for the ankle joint of Ottos new leg version (print with 0.1)

• The button mount Is made for using 7x7 mm buttons (print with 0.1)

• The button cap Is made for the power button (print with 0.1)

• Otto DIY Humanoid body without arms I like the design of the humanoid Ottos, but for my daughter I had to build a version that works with 4xAA batteries so i had to remove the arms (print with 0.2, 20%)