Comment by zimpenfish

I went for a colour label system - one colour for type of cable (C-C, A-C, etc.) and one colour for capabilities (power, usb2, usb3, usb4+, etc.)

Makes it super easy to find, say, a data microUSB (blue, orange) for the Audiomoth) or a simple charging microUSB (red, orange) for the old blood pressure cuff).