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122 x 32 Monochrome Graphic LCD Display Module

Model No. WG12232B

►122x32 Graphic Display Module
►Available for internal oscillation 2KHz
►IC: SBN1661G
►1/32 duty cycle
►5V power supply only
►The feature of WG12232G is same as WG12232B
►Chinese version: WG12232M
►Interface: 6800


WG12232B is a monochrome 122x32 LCD graphic display module which is having the outline size 65.4 x 28.32 mm and VA size of 54.8 x 19 mm. This 122x32 LCD graphic display is built in with SBN1661G controller IC or compatible controller.  It supports 6800 8-bit parallel interface and supports 5V power supply only.  The LCD layout of WG12232B and WG12232G are different, if customers require no space between upper LCD portion and bottom LCD portion, please choose WG12232G type.


122 x 32 Monochrome Graphic LCD Display Module - WG12232B


Interface Pin Function

Pin No. Symbol Description
1 VDD Power supply for logic
2 VSS Ground
3 VO Contrast Adjustment
4 RES Controller reset signal, Active Low
5 E1 Enable signal
6 E2 Enable signal
7 R/W Read/Write select signal
8 A0 Data/ Instruction  select signal
9~16 DB0~DB7 Data bus line
17 A Power supply for B/L +
18 K Power supply for B/L -

Mechanical Data

Item Standard Value Unit
Module Dimension 65.4 × 28.2 mm
Viewing Area 54.8 × 19.0 mm
Dot Pitch 0.4 × 0.45 mm
Dot Size 0.36 × 0.41 mm

Electrical Characteristics

Item Symbol Standard Value
Input Voltage VDD 5.0 V
Recmmended LCD Driving
Voltage for Normal Temp.
Version module @25°C
VDD-VO 4.70 V

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