UK inventor's Transformers-styled robot becomes shape-shifting vehicle

Source: interestingengineering
Author: @IntEngineering
Published: 6/13/2025
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Read original articleBritish inventor James Bruton has created a functional, rideable Transformer-style robot that can smoothly shift between humanoid and vehicle forms. Unlike many previous Transformer replicas that lack passenger space, Bruton's design allows him to ride the robot like a kid’s Power Wheels car. The robot incorporates 16 motors—including RC servos, Dynamixel servos, and DC brushed motors—and uses a Teensy microcontroller to control folding body panels, wheel movement, and LED lighting. Its legs are primarily decorative, and the robot folds into a fully operational electric vehicle capable of carrying Bruton at modest speeds.
Bruton’s invention showcases practical engineering with a focus on stability, reliability, and refined aesthetics. The robot’s lightweight aluminum extrusion frame supports significant weight while maintaining nimbleness, and 3D printing has enabled rapid design iteration. To address challenges like shifting center of gravity during transformation, Bruton implemented a robust suspension system and balanced weight distribution. While the robot cannot yet walk in humanoid form, it represents
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robotroboticselectric-motors3D-printingmicrocontrollershape-shifting-vehicleengineering-innovation