Tag: powerbank
![Open source 12V powerbank Open source 12V powerbank](https://www.electronics-lab.com/wp-content/uploads/2017/01/open-source-12v-powerbank.jpg)
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Open source 12V powerbank
A custom 12V powerbank for Cube i7 Stylus from Muxtronics: Why would anyone even try to build a power bank – i.e. an external battery for charging mobile devices – these days? These things are commodity, it’s impossible to compete. Right? Well, that is until you find out that...
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