清达光电生产的HC4041液晶模块完全兼容，该屏内置KS006及其兼容控制器，电压5/3v，显示效果为蓝底白字或黄绿底黑字，该屏为长条形液晶模块
尺寸介绍如下：
Module Size（W x H X T） 190.0x 54.0x 13.6 mm
Viewing Area (W x Hx 29.5 mm
Character Size (W x Hx 4.89 mm
Dot Size (W x H ) 0.5 x0.55 mm
脚位定义如下：
Pin Symbol Level Function
1 DB7 H/L
2 DB6 H/L
3 DB5 H/L
4 DB4 H/L
5 DB3 H/L
6 DB2 H/L
7 DB1 H/L
8 DB0 H/L
Data bus line
9 E1 H-L Enable signal
10 R/W H/L “H” Read, “L” Write
11 RS H/L
“H” Data,
“L” Instruction code
12 VO - Operating voltage for lcd
13 VSS 0V GND
14 VDD +5V Power supply for logic
15 E2 H-L Enable signal
16 NC - No connection
17 A +4.2V
18 K 0V
Power supply for LED
backlight
