Check out our Barnabas-Bot arms cut from 1/4" MDF! Now to figure out how to attach them to our servos. We'll be playing with a few options this coming week. Our goal is to make it as low cost as possible for someone to fabricate and assemble this robot at home with their child. A few options we are considering:

• Use off-the-shelf servo arm clamps
• Some kind of friction/press fit
• Superglue

We'll let you know what we come up with!

Ed