| Summary: | 碩士 === 輔仁大學 === 電機工程學系碩士在職專班 === 106 === This paper proposes a method of USB Type-C bidirectional fast charge power bank based on Arduino design architecture, where the Type-C port provides max 15 W (5V3A) for mobile device. The hardware architecture will apply an Arduino Pro_Micro microcontroller. It controls type-C detection chip and buck-boost power management chip for charging 5V3A and discharging 5V3A of lithium-ion battery. It can be applied on many products with USB type-C interface, such as mobile phones, tablet and other smart devices. The application will have the fast charging effect for achieving rated power on 15W.The software is developed by using Arduino integrated development environment (IDE), on which the programming languages syntax is easily to understand and apply. Most source codes have been opened online and sharing of information for application. The user or developer can customize their own technology skills and ideas, and no longer to be limited to the standard rules from software manufacturer or hardware specifications.
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