One-Hand RC Supercar Controller – Modular Platform

This project presents a one-handed RC controller in the shape of a futuristic sports car, combining design elements from the Nissan Skyline, Audi R8, and retro muscle aesthetics with a distinctive futuristic touch. The entire body of the controller is designed to fit perfectly in one hand and allow for comfortable steering using a joystick located on the roof of the car. Two control buttons are integrated into the bottom of the controller – one classic click button and one three-position button, suitable for turn signals, lights, or switching driving modes, for example.

The basic idea behind the project is modularity. The electronics are concentrated in a separate chassis, while the entire body is interchangeable and snaps into place using magnets like a slide-out case. This allows each user to have their own version of the body and easily create new ones. The exterior elements are just as variable: the windows, hood, headlights, and air vents have their own design and can be freely changed and printed in different styles. The rear spoiler is also interchangeable and allows for a variety of shapes, from a low "ducktail" to a distinctive racing wing.

The wheels are fully functional, and the design supports the replacement of both rims and tires—users can choose from a wide range of sporty profiles, retro solid patterns, or futuristic designs with open cutouts. The same applies to the exhausts, which can be customized to match the style of the entire car: from double JDM pipes to a central race pipe to a quadruple retro muscle arrangement.

A characteristic feature of the entire model is the main electronic unit with a USB-C connector, which protrudes from the front hood and resembles the iconic "blower" protruding from the engines of old American dragsters. It thus becomes not only a functional component, but also the design core of the project. The lower part of the controller contains a magnetically closable service panel, under which there is a replaceable battery, making recharging or replacement quick and easy.

The entire project is designed as an open platform for the community. Anyone can add their own bodywork, spoilers, wheels, lights, and other accessories, as all parts use a uniform and easy-to-print mounting system. This controller is not just a model—it is a modular ecosystem that allows for unlimited creativity and customization according to personal style.

Happy printing.

* as testing car i used modified Cyberbrick F1 from TobiDeve