Quantum LED Sphere
From concept to classroom
Educational device with over 600 individually addressable RGB LEDs, powered by a custom controller PCB with USB-C PD charging, battery management, and embedded sensors. Designed to make quantum computing concepts tangible and engaging through light.

Project Overview
This project began with a simple goal: to make quantum computing concepts tangible and engaging through light. We designed and developed a fully custom educational device — a programmable LED sphere — used in teaching environments to visually represent quantum states and behaviors.
From early feasibility studies and functional proofs-of-concept, we progressed through iterative design, simulation, and prototyping phases. The system integrates over 600 individually addressable RGB LEDs, powered by a custom controller PCB with USB-C PD charging, battery management, and embedded sensors.
This project exemplifies how CHLAB transforms complex ideas into engineered, scalable solutions — combining electronics, firmware, and design into a single product experience.
Technical Implementation
Flexible and Rigid PCB Layout
Custom PCB design optimized for spherical geometry and LED distribution.
Schematics and Mechanical 3D Design
Complete electrical and mechanical design for optimal performance.
Firmware for Device Testing
Custom firmware for comprehensive testing and validation.
Manufacturing Coordination
End-to-end coordination with manufacturing for final production.
Technologies Used
Key Features
- 600+ individually addressable RGB LEDs
- Custom controller PCB with advanced power management
- USB-C PD charging for fast and reliable power
- Embedded sensors for interactive control
- Educational software for quantum visualization
What's Next?
The next iteration of the Quantum LED Sphere is already underway. Current developments include:
Wireless Charging
Integration of wireless charging module for battery recharging
Interactive Control
Squeeze detection with spatial awareness for interactive control
Enhanced Sensors
Addition of new sensors and actuators to enhance functionality
Battery Upgrade
Migration to LiFePO₄ batteries for improved safety and cycle life
Interested in Similar Innovation?
Let's discuss how we can bring your complex ideas to life with engineered solutions.