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So where is the power to the 5V USB come from? There has to be an external AC/DC converter or an external battery.
by forgotAgain 15y ago
So where is the power to the 5V USB come from? There has to be an external AC/DC converter or an external battery.
- semanticist 15y agoI believe their plan is to use a standard MicroUSB mobile phone charger. If your mobile phone isn't an iPhone, then you probably have one already.