USB Port -

I have an older Lenovo ThinkCentre with several USB ports, none of which are USB 3 compatible When I checked my device manager I found

USB was launched back in 2008 This new edition has more functions and better features

usb c slot A normal USB port provides up to 500mA and a USB port provides up to 900mA A BC port provides up to , even while

usb slot I have MacBook Pro mid 2014 which I understand have an usb port I wonder if I can use it with usb cable to connect to an arduino