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feat: add USB Power Delivery Trigger HAT tutorial#742

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tscircuit:mainfrom
pvbang:feat/usb-pd-trigger-hat
Open

feat: add USB Power Delivery Trigger HAT tutorial#742
pvbang wants to merge 1 commit into
tscircuit:mainfrom
pvbang:feat/usb-pd-trigger-hat

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@pvbang

@pvbang pvbang commented Jun 14, 2026

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Summary

Adds a comprehensive USB Power Delivery Trigger HAT tutorial using the CH224K controller.

/claim #601

Changes

  • New tutorial: docs/tutorials/pi-hats/usb-pd-trigger-hat.mdx

Features Covered

  • CH224K USB PD controller integration
  • Voltage negotiation (5V, 9V, 12V, 15V, 20V)
  • Configuration pin voltage selection table
  • Terminal block outputs for negotiated voltage
  • Status LEDs for power and PD negotiation
  • Input/output filtering capacitors
  • Full bill of materials
  • Raspberry Pi GPIO header integration
  • Python monitoring example code
  • Safety considerations for high-voltage PD

Verification

  • Tutorial follows existing pi-hats tutorial format
  • All tscircuit components use valid footprints
  • Circuit design is electrically correct

Wallet: 0x911d202f713Ee2ad139E8b8b8a0A712347eFE31f

@vercel

vercel Bot commented Jun 14, 2026

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The latest updates on your projects. Learn more about Vercel for GitHub.

Project Deployment Actions Updated (UTC)
docs Ready Ready Preview, Comment Jun 14, 2026 5:04pm

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