Graphic LCD Module 122x32 - RG12232B2
Graphic LCD Module 122x32 - RG12232B2
Graphic LCD Module 122x32 - RG12232B2

Monochrome Graphic LCD Display 122x32

Model No. RG12232B2

RG12232B/ RG12232B2 series are graphic LCD display modules. Both of series share the same module dimension 65.4 x 28.2 mm, and are with built-in controller IC supporting 6800 interface. If you need Chinese fonts, please choose RG12232B3 series

RC12232B/ RG12232B2 series monochrome 122x32 LCD module uses voltage 5V and 2KHz internal oscillator. There are many combinations for LED backlight and LCD mode for you to choose from.

Inquiry or Demo Code Datasheet Back Previous Next
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Electrical Characteristics
Item Dimension Unit
Dot Matrix / Resolution 122 × 32 dots
Module Dimension 65.4 × 28. × 5.5 (MAX) mm
View Area 54.8 × 19.0 mm
Active Area 48.76 × 14.36 mm
Dot / Pixel Size 0.36 × 0.41 mm
Dot / Pixel Pitch 0.40 × 0.45 mm
IC Avant SBN1661G or Equivalent
Interface 6800
Power Supply 5V only
Duty 1/32 duty cycle
Chinese Version RG12232B3
Type Graphics LCD Display
Feature Available for internal oscillation 2KHz
The feature of RG12232B2 is same as RG12232B
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 DB0 Data bus line
10 DB1 Data bus line
11 DB2 Data bus line
12 DB3 Data bus line
13 DB4 Data bus line
14 DB5 Data bus line
15 DB6 Data bus line
16 DB7 Data bus line
17 A Power supply for B/L +
18 K Power supply for B/L -

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