产品叙述
WH1602P是一款16x2 字元型LCD液晶显示器模组,WH1602P内建ST7066 IC,5V电压驱动,也可改用负压3V驱动,背光包含多种搭配例如黄绿光、蓝光、绿光、白光、琥珀光、红光背光。 LED可由PIN13, PIN14 或是A/ K脚驱动。内建的ST7066 IC 有多种字库版本供客户选择,有English/Japanese, Western European, Eastern European, Scandinavian European, Cyrillic (Russian), and Hebrew/Arabic等等。
规格图
产品规格
Pin功能定义
| Pin No. |
符号 |
说明 |
| 1~8 |
DB7~DB0 |
Data bus line |
| 9 |
E |
Enable signal |
| 10 |
R/W |
Read/Write select signal |
| 11 |
RS |
Data/ Instruction select signal |
| 12 |
V O |
Contrast Adjustment |
| 13 |
V SS |
Ground |
| 14 |
V DD |
Power supply for logic |
规格说明
| 项目 |
标准尺寸 |
单位 |
| 模块尺寸 |
85.0 x 25.2 |
mm |
| 视域尺寸 |
66.0 x 16.0 |
mm |
| 螺丝孔 |
80.5 x 22.0 |
mm |
| 字符尺寸 |
2.95 x 5.55 |
mm |
电气特性
| 项目 |
符号 |
标准值(典型值) |
单位 |
| 输入电压 |
VDD |
5.0 |
V |
| 常温25°C LCD驱动电压建议值 |
VDD-VO |
3.70 |
V |
Display Character Address Code
| Display Position |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
| DD RAM Address |
00 |
01 |
|
|
|
|
|
|
|
|
|
|
|
|
|
0F |
| DD RAM Address |
40 |
41 |
|
|
|
|
|
|
|
|
|
|
|
|
|
4F |
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