This LCD display with 16x2 characters is used over the parallel port. This LCD display with blue backlight and this one at the top left displaying all the necessary pins can be achieved with Arduino and similar prototype development boards.
This LCD display with 16x2 characters is used over the parallel port. This LCD display with blue backlight and this one at the top left displaying all the necessary pins can be achieved with Arduino and similar prototype development boards.
|
LCD Pin |
Symbol |
Connection |
|
1 |
Vss |
GND |
|
2 |
Vdd |
+5V |
|
3 |
Vo |
Contrast Adjustment |
|
4 |
RS |
Register Choosing Pin |
|
5 |
R/W |
Data read/write pin |
|
6 |
E |
Enable pin |
|
7 |
DB0 |
Data Bus 0 |
|
8 |
DB1 |
Data Bus 1 |
|
9 |
DB2 |
Data Bus 2 |
|
10 |
DB3 |
Data Bus 3 |
|
11 |
DB4 |
Data Bus 4 |
|
12 |
DB5 |
Data Bus 5 |
|
13 |
DB6 |
Data Bus 6 |
|
14 |
DB7 |
Data Bus 7 |
|
15 |
A |
LED Front Light +5V |
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