20x2 Character LCD display
● 5x7 dots with cursor
● Built-in controller ST7066 or equivalent
● +5V single power supply
● 1/16 duty cycle
● LED B/L pins:15/16,or A/K or 1/2
● Option: LED EL B/L
● Option: +3V single power supply
● Option: Negative voltage
BC2002C
BC2002C is 20x2 characters LCD Module (LCM) made using Chip on
Board (COB) method and comes with
metal frame.
Module dimension of BC2002C is (146x43) mm and viewing area is
(123x23) mm.
It has built-in controller ST7066 (or equivalent) that provides
different language options, English, Japanese, Chinese, Western & Eastern European,
Russian etc.
It is available without backlight or with LED, EL backlight
options.
BC2002C LCD module is available in gray, yellow/green and blue
LCD color.
● Mechanical Data
|
Item |
Standard Value |
Unit |
|
Module Dimension |
146.0 x 43.0 |
mm |
|
Viewing Area |
123.0 x 23.0 |
mm |
|
Dot Size |
0.92 x 1.1 |
mm |
|
Character Size |
4.84 x 9.22 |
mm |
● Pin Assignment
Pin
Symbol
Function
1
Vss
GND
2
Vdd
+5V (+3V option)
3
Vo
Contrast adjustment
4
RS
H/L register select signal
5
R/W
H/L read/write signal
6
E
H─>L enable
signal
7~14
DB0~7
H/L data bus line
15
A/Vee
Power Supply for B/L(+)/Negative voltage output
16
K
Power supply for B/L (GND)
