Circular Robotics Chassis (Three-Layer)

thingiverse

Circular Robotics Chassis Kit (Three-Layer) - Inspired by Adafruit and Sparkfun Designs The base layer features tabs for mounting continuous servers with ease. In contrast, the mid and top layers are designed without tabs to provide flexibility in placing components like batteries, breadboards, and more using adhesive tapes. Standoffs from McMaster Carr add a professional touch to this DIY project. However, please note that the holes on all three layers were not precision-drilled but will work perfectly with 4/40 screws. To ensure compatibility, make sure your standoffs don't exceed 4/40 screw size. Two types of wheels come with this kit. The first type requires a push-fit onto the servo gear and securing it with a screw. Although it's a bit wobbly, a second option is available that slides directly onto the four-point horn. This design offers much better alignment. Simply place the horn on the servo, attach the wheel to the horn, and secure it firmly using a screw.