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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
Jan 26

UART protocol - Theory + Hands-On on Nvidia Jetson Orin Nano Super

Jan 23

Enabling GPIO Output Pins on Nvidia Jetson Orin Nano Super

Jan 19

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

Jan 16

Voice Activity Detection and Wake Word Setup for Whisper-Based Voice Interfaces

Jan 12

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

Jan 9

Real time Speech To Text for robots - Running whisper.cpp with CUDA on Jetson Orin Nano Super

Jan 4

Mastering Robot Operating System Vision - The Deep Dive into ROS 2 Camera Calibration, TF2, and Optical Frames

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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