Project

Magnetic Levitation Planter

An elegant plant display suspended by active electromagnetic stabilization.

August 2024
Control Systems Sensor Fusion PCB Design PID Control

The Magnetic Levitation Planter suspends a geometric plant container in mid-air through active electromagnetic control. High-sensitivity Hall effect sensors measure the vertical position of the permanent magnets, while a high-speed closed-loop PID controller drives the electromagnet coils to maintain perfectly stable levitation.

This project features a custom-designed PCB optimized for rapid power switching and sensor noise rejection. The software is written in C++ for real-time responsiveness. The mechanical structure, designed in SolidWorks, focuses on a minimalist "floating" aesthetic that contrasts high-tech internals with clean external lines.

Technically impressive and visually striking, this project demonstrates a mastery of mechatronics, power electronics, and advanced control theory.

Who is this for?

This levitating planter is a good fit for anyone looking for a striking centerpiece for a home, office, or showroom — something that immediately catches the eye and sparks conversation. It's also a strong example for companies that want to demonstrate what's possible with smart control systems, for instance as an eye-catcher at a trade show or in a reception area. Beyond that, it offers a good illustration for anyone curious how sensors and electronics can work together to make something appear to float against gravity.

What makes it special?

What makes it special is the speed and precision with which the system keeps correcting itself: the sensors continuously track the position of the floating pot, and the control loop reacts instantly to keep it stable in mid-air with no visible support. That technical core sits inside a clean, minimalist design where the advanced electronics deliberately fade into the background, so all the attention goes to the floating effect itself.

Advanced control logic needs?

From magnetic levitation to high-speed position control, I build systems that master physical laws.

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