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PhilYeh75

5 karma · joined December 22, 2025

Senior Automation Engineer. Building local-first AI tools for engineers. My Local RAG Toolkit & Projects: https://github.com/PhilYeh1212

submissions comments

I built a J1939 sniffer with a GUI, no hardware required

medium.com·3 pts·PhilYeh75·

I bought the most expensive cable I could find. It still died

medium.com·8 pts·PhilYeh75·

LLMs are bad at decoding Modbus registers, so I made sure they never have to

medium.com·2 pts·PhilYeh75·

The Schneider float32 byte order isn't in the spec, and other Modbus surprises

gist.github.com·3 pts·PhilYeh75·