Calculator HP48/HP95 Connector Pinout
From AllPinouts
Connector pinout for: Calculator HP48/HP95
+---------+ | . . . . | \---------/ 1 2 3 4
9 PIN D-SUB MALE at the Computer.
| Pin | Name | Dir | Description |
|---|---|---|---|
| 1 | - | - | - |
| 2 | TXD | OUT | Transmit Data |
| 3 | RXD | IN | Receive Data |
| 4 | GND | - | Ground |
References
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