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Call for submissions | Programmable USB power supply

Overview

There are many USB power devices in life, but usually these cannot be controlled online. For example, SUB-powered lights, mosquito repellents, desktop clocks, etc. Through this project, we can connect them to the network and control them through the network.
This can only control the power on and off. I connected it to the mosquito repellent and set the automatic switch action in the software. In this way, I don’t have to turn it on or off manually. Of course, you can also use this to control other devices.
The video can be watched here [https://www.bilibili.com/video/BV1to4y1L7gW/] (B station test)
The attachment is based on Blinker source code, please use Arduino IDE to open it;
the attachment also has the shell of this board, print files and source files. Please use SW2018 version to open the source file, or higher versions.

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-06-19 15:55:54

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