I just went to charge my kitchen scale and it wouldn’t work until I dug out a USB-A -> C cable and plugged it into my desktop…

It just reminded me of how many devices like that I have. This scale, my wife’s sound torc, some car jumperstarters, and I think a one or two more…

I assume it’s because they just slap a usbc port on a dumb 5v circuit that doesn’t have a power negotiation controller. So the cable and the charger cant figure out the power needs of the device are and just never send any.

  • InvertedParallax@lemm.ee
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    6 days ago

    Yeah, the cheap cables they provide are often only vcc and gnd with the data pair shorted in the plug.

    Trying to use a normal plug confuses the controller.