The Parallel Port.
The Parallel port uses a 25 pin connector.
Parallel Port Pinouts and functions.
| Pin Number | Abbreviation | Function |
| 1 | Strobe | |
| 2 | D0 | Data Bit 0 |
| 3 | D1 | Data Bit 1 |
| 4 | D2 | Data Bit 2 |
| 5 | D3 | Data Bit 3 |
| 6 | D4 | Data Bit 4 |
| 7 | D5 | Data Bit 5 |
| 8 | D6 | Data Bit 6 |
| 9 | D7 | Data Bit 7 |
| 10 | GND | Acknowledge |
| 11 | Busy | |
| 12 | Paper End | |
| 13 | HSYNC | Select |
| 14 | VSYNC | Autofeed |
| 15 | Error | |
| 16 | VSYNC | Initialise |
| 17 | Select In | |
| 18 | GND | Signal Ground |
| 19 | GND | Signal Ground |
| 20 | GND | Signal Ground |
| 21 | GND | Signal Ground |
| 22 | GND | Signal Ground |
| 23 | GND | Signal Ground |
| 24 | GND | Signal Ground |
| 25 | GND | Signal Ground |
See also:
RS-232 Serial, Games Port, PS/2, VGA, RJ-45 Network Port, USB, Firewire,