144x32 Graphic LCD Display - RG14432D
144x32 Graphic LCD Display - RG14432D

144x32 Graphic LCD Display

Model No. RG14432D

RG14432D is a graphic LCD display series with resolution of 144x32 pixels. RG14432D series shares the same module dimension 85×30 mm with RC1602D. RG14432D utilizes IC ST7920 supporting 6800/SPI interface and Chinese fonts. The module has a PCB with screw holes and peripheral circuit for easy mounting and usage. The driver voltage is 5V; customers can also select built-in booster. The driving method is 1/32 duty. We offer a variety of combinations of LED backlight and LCD. Please contact us for your request.

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  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Electrical Characteristics
Item Dimension Unit
Dot Matrix / Resolution 144 × 32 dots
Module Dimension 85.0 × 30.0 × 13.2 (MAX) mm
View Area 66.0 × 16.0 mm
Active Area 60.44 × 13.4 mm
Mounting Hole 81.0 × 25.2 mm
Dot / Pixel Size 0.38 × 0.38 mm
Dot / Pixel Pitch 0.42 × 0.42 mm
IC ST7920
Interface 6800 / SPI
Power Supply 5V
Internal boost option
Duty 1/32 duty cycle
Chinese Version Yes
Type Graphic LCD Display
Feature Same size with RC1602D
Pin No. Symbol Description
1 VDD Power supply for logic
2 VSS Ground
3 VO Contrast Adjustment
4 RS Data/ Instruction select signal
5 R/W Read/Write select signal
6 E Enable signal
7 DB0 Data bus line
8 DB1 Data bus line
9 DB2 Data bus line
10 DB3 Data bus line
11 DB4 Data bus line
12 DB5 Data bus line
13 DB6 Data bus line
14 DB7 Data bus line

144x32 Graphic LCD Display - RG14432D

Item Symbol Standard Value
Input Voltage VDD 3/5 V
Recommended LCD Driving Voltage for Normal Temp.
Version module @25ºC
VO-VSS 4.40 V