Building the perfect Black Jack assistant

I started by learning the optimal black jack strategy and how to count cards. I learned that they are very basic rules to play optimal so the most difficult part of this project is the computer vision

Checklist before firmware freeze

• Haptic pulse matches motion arc.
• Audio cue frequency clears the room noise floor.
• Recovery animation communicates failure and retry affordance.
• Battery budget includes expressive idle states.

These touches sound extra, but they are the difference between a novelty demo and a tool people trust.