| Pin | Name | Dir | Description |
|---|---|---|---|
| 1 | /DATA | Data | |
| 2 | /TxD | Transmit Data (0-5V and reversed) | |
| 3 | GND | Ground | |
| 4 | +5V | +5 Volts DC (100 mA max) | |
| 5 | CLOCK | Clock | |
| 6 | /RxD | Receive Data (0-5V and reversed) |
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