Parport
Pinout
PIN
Designation
Function
1
NC
No
Connect
2
D3
Data
bit
3
(
input
)
3
D2
Data
bit
2
(
input
)
4
D1
Data
bit
1
(
input
)
5
D0
Data
bit
0
(
input
)
6
NC
No
Connect
7
5VDC
+5V
DC
8
GND
ground
9
NC
No
Connect