Undergraduate Projects in Physics, CS, and Statistics
This site collects my interactive simulations, embedded radar work, data tools, and small web applications. Most projects are built as lightweight browser experiences for learning, testing, and visualization.
Kirchhoff Circuit Simulator
Profile
Leyi Wang
Undergraduate at the University of California, Irvine
I build interactive projects that connect mathematical ideas, physical systems, data, and software—from browser simulations and statistical tools to embedded radar and neural networks.
Project Areas
Explore complete collections rather than isolated demos—each area combines theory, interaction, and practical implementation.
Physics
Electric fields, waves, lenses, circuits, pendulums, and motion simulations.
8 interactive labs 02 / DATAStatistics
Regression, descriptive statistics, distributions, hypothesis tests, and sampling.
10 learning tools 03 / SOFTWAREComputer Science
Full-stack internship work, frontend tools, API dashboards, machine learning, and sorting visualization.
10 projects 04 / HARDWARERadar
Arduino-based presence sensing with local live visualization and data export.
embedded systemA private, multi-device AI workspace
A local-first assistant that connects Ollama and optional cloud models, keeps personal data under explicit permissions, and works across phone and desktop.