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Universal Serial Bus USB pinout
Universal Serial Bus (USB) is a specification to establish communication between devices and a host controller (usually computers).
| Pin | Name | Cable color | Description |
|---|---|---|---|
| 1 | VBUS | Red | +5 V |
| 2 | D− | White | Data − |
| 3 | D+ | Green | Data + |
| 4 | Black | Ground |
| Pin | Name | Cable color | Description | ||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | VBUS | Red | +5 V | ||||||||||||||||||||||||||||||||||||||
| 2 | D− | White | Data − | ||||||||||||||||||||||||||||||||||||||
| 3 | D+ | Green | Data + | ||||||||||||||||||||||||||||||||||||||
| 4 | ID | None | Permits distinction of host connection from slave connection * host: connected to Signal ground * slave: not connected |
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| 5 | GND | Black | Signal ground |
| Pin | Name | Description | Port |
|---|---|---|---|
| 1 | VCC | +5 VDC | USB 1 |
| 3 | D0- | Data - | |
| 5 | D0+ | Data + | |
| 7 | GND | Ground | |
| 9 | key | ||
| 2 | VCC | +5 VDC | USB 2 |
| 4 | D1- | Data - | |
| 6 | D1+ | Data + | |
| 8 | GND | Ground | |
| 10 | N/C |
Electronic Circuits:
Circuit Diagram:
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