It’s a smaller version of Type A and B which was extensively used with old mobile phones. This version was launched for both Type A and Type B. USB Mini was the first improvised version of the normal connectors. Must read: USB 1.0 vs 2.0 – Know the Difference(Speed, Cable length) USB Mini A and Mini B Note: Since the USB port and USB connector pinout are exactly the same but in opposite direction, the USB pinouts shown below are of connectors only. This table shows USB type A and B pins description The table below shows the pinout of both the USBs. The female port has the PINs in descending order, starting from the right-hand side, while the male connector has them in the reverse order. Even pin 2 and 3 take the data input in both these types. Pin 1 is dedicated to the supply and pin 4 is for ground connection. USB type A and B( Male and Female) pinoutīoth these USB types differ in purpose and shape, but their pin connections are the same. Note: The Female version is actually the USB connector pinout(Connector of a Keyboard for example) and the male version is the USB port pinout( Ports on your laptop for example) The figure below shows the Pinout of Male and Female versions of both USBs. The USB type A has rectangular, while type B has a square-like shape. In other words, Type A is a downstream connector, while Type B is an upstream connector.

USB Type-A is used to make a connection with a PC while Type B is used to connect smaller peripherals. USB Type A and Type B Pinout(Male and Female)

Hence the terms Male version for Connector and Female version for the USB port are tossed. For example, Wired Mouse is connected to the laptop by inserting its connector into the USB port. The connector here refers to the device that goes into the USB port. The USB pinout can be divided into two parts: USB Connector Pinout and USB port Pinout. USB Type A and Type B Pinout(Male and Female).

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