手可摘棉花

Adjustable 300v high voltage USB PD power supply, based on Raspberry Pi RP2040

Overview

This is just a test PCB for the author's electric stove due to personal needs and not universal applicability. Safety is basically as good as a double-insulated tool—any conductive object that sticks out of the housing (unless it's live) has double or reinforced insulation. To avoid USB ground loops or unintentional ground references due to bad USB ports (or shorts to the ground shield), all USB ports are isolated from each other and from high voltages.

Design Files

Schematic diagram, PCB, source code, etc.

Documentation

Create documentation (English)

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Update:2025-06-19 21:23:35

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