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CottontailRabbit/README.md

Hongcheol Kim

Robotics Software Engineer · ROS 2 drivers for dexterous hands & grippers · C++ / Python / Rust


👋 About

I build the software layer between robot hardware and ROS 2: device drivers, ros2_control hardware interfaces, and MoveIt 2 / Gazebo integration, mostly for multi-fingered robotic hands and grippers.

  • 🖐️ Developing and maintaining the ROS 2 stack for Tesollo DELTO hands and grippers (DG-1F to DG-5F)
  • 🔌 Fieldbus and device I/O: Modbus TCP/RTU, raw TCP sockets, UR RTDE
  • 🦀 Robotics in Rust: kinematics, servo drivers, control design tools
  • 🔬 Interested in dexterous manipulation, hand retargeting, and sim-to-real

🖐️ Tesollo DELTO: ROS 2

Project Description
tesollo_ros2 Unified ROS 2 drivers for Tesollo hands & grippers: ros2_control, MoveIt 2, Gazebo, SDK integration
delto_m_ros2 DELTO M gripper ROS 2 package: topic-based and ros2_control interfaces over Modbus TCP
delto_b_ros2 ROS 2 driver for DELTO B-series grippers
dg_sdk_ros2_bridge ROS 2 bridge for the Tesollo DG SDK: nodes, custom messages, and services

🛠️ Personal Projects

Project Description Stack
modern_robotics_rs Rust implementation of Modern Robotics (Lynch & Park): kinematics, dynamics, motion planning Rust
LX16A_RUST Rust library for LX-16A serial bus servos Rust · Serial
ros2_pid_tuner_gui GUI for live-tuning ros2_control PID gains Python · PyQt5 · ROS 2
Pickit_ROS2_interface ROS 2 interface for the Pickit 3D vision system C++ · ROS 2
dg_modbus Python Modbus TCP library for Tesollo DG-3F / 4F / 5F Python · Modbus
codekata-cli Terminal coding kata with executed judging and online ranking Python

🚀 Tech Stack

Languages
C++ Python Rust MATLAB

Robotics
ROS 2 ros2_control MoveIt 2 Gazebo Isaac Sim

Protocols & I/O
Modbus UR RTDE TCP/IP

UI
Qt Electron

Tools
Linux CMake Docker Git GitLab CI/CD SolidWorks

Pinned Loading

  1. LX16A_RUST LX16A_RUST Public

    Rust library for LX-16A serial bus servos: position control, motor mode, LED, error handling

    Rust 2

  2. modern_robotics_rs modern_robotics_rs Public

    A Rust implementation of core algorithms from Modern Robotics by Lynch and Park, covering kinematics, dynamics, and motion planning.

    Rust 1