Graphic LCD 240x128, LCD Display 240x128, 240x128 Graphic LCD Module - RG240128B
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Electrical Characteristics
Item Dimension Unit
Dot Matrix (Resolution) 240 × 128 dots
Module Dimension 144.0 × 104.0 × 14.3 (MAX) mm
View Area 114.0 × 64.0 mm
Active Area 107.98 × 57.58 mm
Mounting Hole 138.0 × 97.0 mm
Dot Size 0.43 × 0.43 mm
Dot Pitch 0.45 × 0.45 mm
View Direction 6 o’clock
Bulit-in Controller RA6963 or Equivalent
Interface 8080
Power Supply Built-in negative voltage
Duty 1/128 duty cycle
Type Graphic LCD Display
Feature Temperature compensation optional
Pin No. Symbol Description
1 FGND   Frame ground 
2 VSS Ground
3 VDD Power supply for logic
4 VO Contrast Adjustment
5 WR Data write. Write data into LCD Controller
6 RD   Data read. Read data from LCD Controller  
7 CE Enable signal
8 C/D   Data/ Instruction  select signal
9 VEE Negative Voltage Output
10 RESET Controller reset signal, Active Low
11 DB0   Data bus line
12 DB1   Data bus line
13 DB2   Data bus line
14 DB3 Data bus line
15 DB4 Data bus line
16 DB5 Data bus line
17 DB6 Data bus line
18 DB7 Data bus line
19 FS Selection of font; H : 6 * 8 , L : 8 * 8
20 RV H: Reverse  L: Normal

Graphic LCD 240x128, LCD Display 240x128, 240x128 Graphic LCD Module - RG240128B

Item Symbol Standard Value
typ.
Unit
Input Voltage VDD 3/5 V
Recommended LCD Driving Voltage for Normal Temp.
Version module @25ºC
VDD-VO 19.5 V
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