USB Type-C Power Meter

This project is part of the embedded system lecture at NTUEE Student Association Academic Department（台大電機系學會 學術部）organized by 林萬荃.

This project is structured as STM32CubeIDE project. See core folder for the main code.

Description

This is a USB Type-C power meter that can measure voltage, current and power. It is based on the STM32G030F6P6 MCU, INA226 for precision ADC (16-bit resolution) and ADXL345 for haptic control.

Example usage of the USB Type-C Power Meter, measuring the charging status of a tablet

Overview of the device

Schematic

schematic of the device

PCB Layout

Top layer of the PCB

bottom layer of the PCB