1 How to design an ESP32 PCB with KiCad (in less than 25 minutes)
Recommended as a walkthrough for designing a custom ESP32 development board, seen as well made and approachable since it relies on a module.
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2 videos. Ranked by independent recommendations, not by views.
Recommended as a walkthrough for designing a custom ESP32 development board, seen as well made and approachable since it relies on a module.
PCB designers repeatedly send people to this Zach Peterson talk on routing USB on two layer boards, valued for its coplanar coupling case and worked numbers.