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#The7thLiChuangElectricityCompetition#USB power meter

Overview

In the process of learning MCU, we often encounter the situation that the power interface of the development board is not enough, so we designed this debugging power supply.
It has a small 0.91 screen, which is convenient for us to see the voltage and current, and leads
to the pin header and 2 USB interfaces .

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Update:2025-08-04 09:54:48

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