• 122x32 Graphic LCD Display, BG12232D1

122x32 Graphic LCD Display Module

● COB with metal frame
● Built-in oscillation
● Built-in controller SBN1661G-M18 or equivalent
● 1/32duty cycle
● +5V single power supply
● Option: +3V single power supply
● Option: LED, EL B/L
● Option: Negative voltage
Model : BG12232D1


BG12232D1


BG12232D1 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 BG12232D1 is (80x36) mm and viewing area is (60x18) mm.

It supports 5V power supply and provides option of 3V power supply as well.


bg12232d1-drawing.png





● Mechanical Data

Item

Standard Value

Unit

Module Dimension

80.0 x 36.0 

mm

Viewing Area

60.0 x 18.0

mm

Dot Size

 0.40 x 0.45 

mm

Dot Pitch

0.44 x 0.49

mm




 ● Pin Assignment

Pin

Symbol

Function

1

Vss

GND

2

Vdd

+5V (+3V option)

3

Vo

Contrast Adjustment

4

Ao

H>Data  L> Instruction

5

E1

Data Latch For Chip1

6

E2

Data Latch For Chip2

7

NC

No Connection

8

NC

No Connection

9

R/W

H: read , L: write

10~17

DB0~7

Data bus line

18

/RES

Reset signal

19

A/Vee

Power supply for B/L (+)/  Negative voltage output

20

K

Power supply for B/L (GND)














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