122x32 Graphic LCD Display Module
● Built-in controller SBN1661G-M18 or equivalent
● +5V single power supply
● 1/32 duty cycle
● Option:array LED B/L
● DIP module
BG12232E1
BG12232E1 is a monochrome 122x32 graphic LCD display module made using Chip on Board (COB) method and comes with metal frame.
It has a built-in oscillation and built-in controller SBN1661G-M18 or equivalent.
Module dimension of BG12232E1 is (68x26.8) mm and viewing area is (61x19) mm.
It supports 5V power supply and provides option of array LED back light as well.
● Mechanical Data
|
Item |
Standard Value |
Unit |
|
Module Dimension |
68.0 x 26.8 |
mm |
|
Viewing Area |
61.0 x 19.0 |
mm |
|
Dot Size |
0.42 x 0.47 |
mm |
|
Dot Pitch |
0.46 x 0.51 |
mm |
● Pin Assignment
|
Pin |
Symbol |
Function |
|
1 |
Vss |
Ground |
|
2 |
Vdd |
+5V |
|
3 |
VO |
Operating voltage for LCD |
|
4 |
AO |
H: Data L : lnstruction |
|
5 |
R/W |
R/W for 68 serial |
|
6 |
E1 |
Data latch for Chip1 |
|
7~14 |
DB0~DB7 |
Data bus line |
|
15 |
E2 |
Data latch for Chip2 |
|
16 |
RES |
Reset |
|
17 |
A |
Power supply for B/L (+) |
|
18 |
K |
Power supply for B/L (-) |
