free finite-difference time-domain (FDTD) software for electromagnetic simulations

Textbook: Lukas Chrostowski, Michael Hochberg, "Silicon Photonics Design", Cambridge University Press 2015

Skywaters 130nm Klayout PDK

A collection of papers in the area of photonic design automation

python library to design chips (Photonics, Analog, Quantum, MEMs, ...), objects for 3D printing or PCBs.

Real-time animations of 2D wave packet scattering.

A curated list of project-based tutorials in C

Firmware to implement USB communications on the CH32V307 microcontroller

A CH32V003 low cost pocket CO2 sensor

OSIRIS Particle-In-Cell code

WarpX is an advanced electromagnetic & electrostatic Particle-In-Cell code.

A minimal ST7789 LCD driver for CH32V003

Hypersonic / Rarefied gas dynamics code developments (GPL-3.0)

Differentiable ODE solvers with full GPU support and O(1)-memory backpropagation.

A minimal ST7735 LCD driver for CH32V003

Portable Digital Stereo FM Radio Transmitter

This is the fully-functional GNU Radio software-defined radio (SDR) implementation of a LoRa transceiver with all the necessary receiver components to operate correctly even at very low SNRs. This …

CH32V003 Tristate Multiplexing LED

CH32V003 RISC-V Pure Software USB Controller

Android app for streaming and downloading media.

Inference code for Llama models

🐍 Geometric Computer Vision Library for Spatial AI

Core library for CH32duino

ESP32Berry Project

This KiCad plugin generates pinouts from the PCB file to various formats.

KiCad plugin for the design of parametric PCB motors

easily contribute, then improve

CH32V003 test programs

Simple GUI plugin for FreeCAD to export current model for EM simulation in OpenEMS