USB Type-B Standard 4-Pin Interface
Standard 4-pin square USB Type-B female/male connector interface for printers, Arduino Uno, USB audio interfaces, and external peripheral devices.
Aliase:USB-B, USB Type B, USB Printer Cable, Square USB Connector, USB 2.0 Type B
USB Type-B Receptacle (Front View)
4 Pins
Pinout Table4
| Pin | Signal / Name | Type | Alternative Functions |
|---|---|---|---|
| 1 | VBUS | Power | +5V Power Supply |
| 2 | D- | Digital | USB Data Negative Signal |
| 3 | D+ | Digital | USB Data Positive Signal |
| 4 | GND | Ground | Power & Signal Ground |