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 20

CAN Bus vs UART vs I2C vs SPI in Robotics - Which One Should You Use?

Mar 16

ROS 2 Architecture Patterns That Scale - Topics, Services, Actions, TF, and Lifecycle Nodes

Mar 13

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

Mar 9

Physical AI Explained - What It Really Means for Robotics and Cyber-Physical Systems

Mar 6

How I Built an AI Agent Architecture - A Practical Multi-Agent LLM for Newsletter Generation

Mar 2

Qwen 3.5 VLM just dropped — and it’s a very “agent-native” kind of multimodal

Feb 27

How to Install OpenClaw on NVIDIA Jetson Orin Nano — and Turn It Into a Physical AI Agent

Feb 23

What Is a Digital Twin in Robotics (And What It Is Not)

Feb 20

World Models in Robotics - How Robots Learn to Predict the Future (and Why It Changes Everything)

Feb 16

Containerizing Robotic Systems Without Losing Your Mind

< Prev 123 4 Next >

Follow the field notes

Robotics safety, Physical AI, local AI on edge devices, software architecture, AI agents, product engineering and SEO-led SaaS growth.

Website Start here LinkedIn Blog home

© 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