USB PD Breadboard PSU

This is the v1.1 of my breadboard PSU PCB. The board is designed to provide power for breadboard using the USB PD protocol. The board is able to negotiate a wide range of voltage (and current) from a compatible USB PD power supply. Other than that, it converts the incoming voltage to either 3.3V or 5V, depending on what the user selects. The board has some tricky connections and traces but everything was manufactured up to the highest standard. The white PCB turned out to be a great choice, it fits the breadboard very well. The boards were manufactured and shipped quickly. Thank you!





Jul 08,2025
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