Designing a USB PD (Power Delivery) Trigger Board For My Devices

Published at : 23 Dec 2025

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I designed this USB Type-C PD (Power Delivery) trigger board based on the INJONIC IP2721. It features an effuse IC, indicator LEDs, TVS diodes for protection and 4 mounting holes. A big part of the reason for doing this project was to learn more about USB power delivery, PCB design and working with SMD components. It also gives me an easy way to power some of my future projects.

GitHub repository with schematics and design files: https://github.com/isaac879/USB-Type-C-PD-Trigger-Board

Links:
Youtube: https://www.youtube.com/c/isaac879
Instagram: https://www.instagram.com/isaac879/
GitHub: https://github.com/isaac879
Thingiverse: https://www.thingiverse.com/isaac879/designs
Website: https://isaacchasteau.wixsite.com/projects

Recording Equipment:
Camera body: Canon EOS 250D
Lenses: Canon EF-S 24mm f2.8 STM, Canon EF-S 18-135mm f3.5-5.6 IS STM, Canon EF 50mm f/1.8 STM, Canon EF-S 55-250mm f/4-5.6 IS STM, Canon EF-S 10-18mm f/4.5-5.6 IS STM
Viltrox DG-C Macro Extensionn Tubes (12, 20 and 36mm)
Microphone RØDE VideoMic Pro+

Credit:
Written by: Isaac Chasteau
Directed by: Mr I Chasteau
Hosted by: Isaac C
Edited by: Isaac A D C
Produced by: Mr Chasteau
Technical Director: Isaac Alexander Donald Chasteau
Lighting technician: Mr I A D Chasteau
Sound technician: Isaac A D Chasteau
Lead Engineer: Mr Isaac Chasteau
Videographer: Also me

Music:
Cantus Firmus Monks – Doug Maxwell/Media Right Productions
Late Night Drive – Nat Keefe & BeatMower
Cataclysmic Molten Core – Jingle Punks
Echinoderm Regeneration – Jingle Punks
Black Highway – JR Tundra
Lunar Landing – Silent Partner
Crispy - Silent Partner