hiWhat is amp draw from USB without battery, and does anything get hot?
Second picture is too blurry to see any details, but lookingat that USB-C port... What is that black stuff? Is that corrosion?Hi
I have a switch that refuses to work, I change the m92t and pi3usb and nothing helps, I have continuity and voltage concerns where indicated on the images.
any ideas? thanks in advance
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