USB Connector “A” Wiring | Pin no. | USB Connector “B” Wiring |
---|---|---|
Vbus (+5V DC) | 1 | Vbus (not connected) |
D- (data signal, negative side) | 2 | D- (data signal, negative side) |
D+ (data signal, positive side) | 3 | D+ (data signal, positive side) |
Shell (shield/drain wire) shell | 4 | Shell (shield/drain wire) shell |