+---------+
| . . . . | (at the Calculator)
\---------/
1 2 3 4
| Pin | Name | Dir | Description |
|---|---|---|---|
| 1 | - | - | - |
| 2 | TXD | OUT | Transmit Data |
| 3 | RXD | IN | Receive Data |
| 4 | GND | - | Ground |
Contributor: Joakim Ögren
Source:
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Copyright © The Hardware Book Team 1996-2001.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2000-07-09