| Pin Number |
Pin Name |
Description (may be empty) |
| 1 | VBAT | |
| 2 | VBAT | |
| 3 | ||
| 4 | VCharge | Red wire in USB cable |
| 5 | ||
| 6 | USB Data + | Green wire in USB cable |
| 7 | USB Data - | White wire in USB cable |
| 8 | RX | To flash, connect on computer TX |
| 9 | TX | To flash, connect on computer RX |
| 10 | ||
| 11 | ||
| 12 | ||
| 13 | ||
| 14 | ||
| 15 | ||
| 16 | ||
| 17 | GND | Black wire in USB cable |
| 18 | GND | Black wire in USB cable |

