USB Micro-B 2.0 is the 5-pin thin connector used for charging and data on Android phones, cameras, and IoT devices from 2010 to 2020. Rated for 10,000 insertion cycles.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | VBUS | +5V power | PWR |
| 2 | D- | Data negative | BUS |
| 3 | D+ | Data positive | BUS |
| 4 | ID | OTG detection float = device | I/O |
| 5 | GND | Ground | GND |