5 pin mini-USB jack
connector.
| Pin | Name | Description |
|---|---|---|
| 1 | VCC | 5V DC Supply |
| 2 | RXD | |
| 3 | TXD | |
| 4 | N.C. | Not Connected |
| 5 | GND |
Notes
- RXD and TXD are crossed when connected to PDA.
- A standard mini USB cable (like many Digital Cameras use) may be used to connect to device, however keep in mind that signals are RS232 and NOT USB.