beniceco/usb-cable-voltage-drop

USB cable voltage drop — gauge × length × current A small lookup table for anyone modelling charging behaviour: how much voltage a USB cable loses on its power pair, depending on conductor gauge, cable length and charging current. Every row is computed, not measured. That is the point: it gives a clean physical baseline you can compare real meter readings against. If your measured drop is far above the table, the extra loss is in the connectors or the cable is thinner than its… See the full description on the dataset page: https://huggingface.co/datasets/beniceco/usb-cable-voltage-drop.