OrdersLichi Robotics
New Arrivals
The latest products, courses, resources, roadmaps, community picks & blog posts
Updated 9 August 2026
New Products
5
New Learnings
1
New on Blog
2
CiA 402 Drive Profile Explained: State Machine, Modes, and EtherCAT Integration
Complete guide to the CiA 402 CANopen drive profile used by EtherCAT servo drives. Covers the state machine, controlword, statusword, operation modes (CSP, CSV, CST, PP, PV), and implementation with SOEM.
20 Jul 2026
10 min read
EtherCAT Distributed Clocks: How Sub-Microsecond Sync Works
Technical deep dive into EtherCAT Distributed Clocks (DC). Learn how slaves synchronize to sub-microsecond accuracy, how the reference clock works, how to enable DC in SOEM, and why it matters for multi-axis motion control.
20 Jul 2026
12 min read
Free Learning Resources
7ROS2 Humble — Complete Beginner Tutorial Series
Introduction to Computer Vision with OpenCV
ONSHAPE — Free Professional-Grade 3D CAD
Gazebo Classic → Gazebo Sim Migration Guide
PID Control — Theory & Tuning Explained
Arduino Mega 2560 Getting Started Guide
Robotics Mathematics — Linear Algebra for Robotics
New Roadmaps
2Community Highlights
5Self Balancing Robot
↗Open-source two-wheeled self-balancing robot with PID control — great starter project.
RoboCup 2026
↗International robotics competition — soccer, rescue, industrial, home robots.
Python Robotics
↗A curated library of robotics algorithms implemented in Python by Atsushi Sakai.
IEEE Robotics & Automation Newsletter
↗Bi-monthly updates on the latest R&A research, events, and career opportunities.
ISRO Robotics Challenge
↗India's premier space robotics competition — open to college teams across the country.