Color Code of Universal Serial Bus (USB)
Universal Serial Bus (USB) is a specification to establish communication between devices and a host controller (usually computers).
USB 1.x/2.0 standard pinout
Pin Color Name Description
1 . Red Vcc +5 v
2. Black Gnd 0 v
3. Green D+ Data +
4. White D- Data -10 pin IDC male connector at the motherboard
Pin Name Description Port
1. Vcc +5 v USB 1
3. D0 - Data - USB 1
5. D0 + Data + USB 1
7. Gnd Ground USB 1
9. Key
2. Vcc +5 v USB 2
4. D0 - Data - USB 2
6. D0 + Data + USB 2
8. Gnd Ground USB 2
10. N\C Not connected
USB 1.x/2.0 Mini/Micro pinout
Pin Color Name Description
1. Red Vcc +5 v
2. White D- Data -
3. Green D+ Data +
4. None ID Permits distinction of host connection from slave connection
* host: connected to Signal ground
* slave: not connected
* host: connected to Signal ground
* slave: not connected
5. Black Gnd Ground
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