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Thomas Thelliez Field Notes

Physical AI, Robotics
and Product Engineering

Field-tested notes on robotics safety, ROS 2, embedded AI, AI agents, SaaS architecture and the practical systems that connect software to real-world outcomes.

Physical AI Robotics Safety SaaS Engineering
2026
Mar 13

PID vs MPC in Robotics - A Practical Guide for AI Engineers

Jan 30

Inverse Kinematic - An Introduction with Robotics & CPS Examples - Forward vs Inverse Kinematics

Jan 19

Why LLMs Should Not Control Motors and Robots (And How Robots Should Control Motors in a Cyber-Physical System)

Jan 12

A Story-Driven Introduction to PID Controllers and Feedback Loops for beginners

2025
Dec 8

From Sensors to Decisions - Understanding the Cyber-Physical Systems Feedback Loop

Dec 1

Unveiling the Future - An Intro to Cyber Physical System (Physical AI)

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© 2026 Thomas THELLIEZ
Technical blog about Physical AI, robotics, cyber-physical systems, AI agents, SaaS architecture and product engineering.
LinkedIn: https://www.linkedin.com/in/thelliezthomas/
Website: https://thomasthelliez.com