My plan was to make a mini or micro size robot. But I still can't afford a 3D printer so I could not scale it to that mini size, still this robot looks cool and hels up understand worm behavior and creates interest in robotics.

Right now it can fold, unfold and walk by itself. My plan is to add sensors and give it the capability to go left right and backward.

This is a project I am still working on, here's a heads up of what I've been doing. Codes and Schematic will be uploaded soon.

EXPANDED TECHNICAL DETAILS

Bio-Inspired Undulatory Locomotion

This unique robot mimics the movement of a caterpillar or worm using a series of hinged segments and synchronized servo movements.

• Sequential Gait Matrix: The Arduino manages 3 to 5 micro-servos connected in a chain. The firmware applies a "Traveling Wave" algorithm: each servo moves to its next position with a slight time-delay relative to the one before it, creating a fluid crawling motion.
• Foldable Mechanical Chassis: Detailed the 3D-printed or laser-cut hinges that allow the robot to compress and expand its body to move forward, even on high-friction surfaces like carpet.

Interaction

• IR Remote Command Hub: Users can control the "Worm" speed and direction (Left/Right undulation) using a standard IR remote, with the robot executing the complex multi-servo gait automatically.