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Add USB Power Delivery Trigger HAT tutorial#618

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singhvishalkr wants to merge 1 commit into
tscircuit:mainfrom
singhvishalkr:add/usb-pd-trigger-hat-tutorial-601
Open

Add USB Power Delivery Trigger HAT tutorial#618
singhvishalkr wants to merge 1 commit into
tscircuit:mainfrom
singhvishalkr:add/usb-pd-trigger-hat-tutorial-601

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@singhvishalkr
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Summary

  • Add comprehensive USB PD trigger HAT tutorial using CH224K controller
  • Cover USB Power Delivery protocol fundamentals and voltage profiles
  • Include step-by-step circuit design with configuration pin mapping
  • Provide output filtering, status LED, and safety considerations

The tutorial enables building a HAT that negotiates 5V-20V from USB-C PD chargers.

Fixes #601

Test Plan

  • Verify all circuit preview embeds render correctly
  • Confirm voltage configuration table matches CH224K datasheet
  • Check that tutorial follows existing HAT tutorial conventions

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vercel Bot commented May 16, 2026

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docs Ready Ready Preview, Comment May 16, 2026 0:00am

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Comprehensive tutorial for building a USB PD trigger HAT using the CH224K controller. Covers PD protocol basics, voltage configuration, circuit design with step-by-step schematics, and safety considerations. Fixes tscircuit#601
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Bounty: Add USB Power Delivery Trigger HAT tutorial

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