Meet Wire Beings: a 3D printed, expandable robot chassis that lets you build customizable, open source robots with Arduino. You can add up to 5 servos. Wire Beings has room for sensors, modules, and shields, so you can build more sophisticated robots and program them from your laptop.
More information is available here.
*Disclaimer*Our articles may contain affiliate links. As an Amazon Associate we earn from qualifying purchases. Please read our disclaimer on how we fund this site.