The golden rule for the course
Each stage must produce something that runs. Don’t explain hailo_pipeline.py in abstract terms—run Stage 1 on its own with a 10-line script and display the bbox on screen. Beginners will lose focus if they don’t see concrete results every 30 minutes.
Here is the detailed structure of Stage 1, designed specifically for absolute beginners who will then need to work on the LPR code.