Debugging Hardware and Software Issues in a Raspberry Pi Pico Model Railway Project
Penguin Tutor via YouTube
Overview
Syllabus
Introduction - What went wrong?
Model railway demonstration
I killed a solenoid
Only four points switches / turnouts
Not enough voltage
Hornby vs Peco and Gaugemaster
Tiny PCB footprints
Going wireless broken cable
Short GPIO expanders
Death of a Raspberry Pi Pico
I2C - Hard vs Soft
Software debugging with a debug duck
Doing it differently
Final thoughts
Taught by
Penguin Tutor