USB pinout
From RoboWiki
Connector connection: 
| Pin | Name | Cable color | Description |
| 1 | Vcc | Red | +5 VDC |
| 2 | D- | White | Data - |
| 3 | D+ | Green | Data + |
| 4 | GND | Black | Ground |
PCB connector:
Male 
Female 
PCB pattern
More info: http://pinouts.ru/Slots/USB_pinout.shtml
