LCD 24x2, Display LCD 24x2, LCD Display 24x2, 24 x 2 LCD Display - RC2402A
LCD 24x2, Display LCD 24x2, LCD Display 24x2, 24 x 2 LCD Display - RC2402A

Character LCD Display 24x2, 24x2 LCD Display

Model No. RC2402A

RC2402A is 24 characters × 2 lines LCD display module with module dimension 118.0 x 36.0 mm. Default interface of RC2402A series is 6800 with built-in IC ST7066; if you require interface such as SPI or I2C, they’re available as well, but the IC will be replaced with RW1063.

Power supply of RC2402A LCD display module 24x2 is 5V (3V is optional). Negative voltage version is available for 3V power supply.

Raystar provides various LED backlight combinations for RC2402A display LCD 24 characters x 2 lines, such as yellow-green and white. You can choose module with LED backlight or without it. There are many LCD modes to choose from, for instance, STN negative blue, STN positive gray/yellow-green, FSTN positive white, FSTN negative black. We also offer different LCD polarizer types: transflective, transmissive and reflective are all available options. LED backlight can be driven by PIN1, PIN2, PIN15, PIN16 or A and K. RC2402A has a selection of fonts, including English/Japanese, Europe and Cyrillic (Russian). The module work within temperature from -20℃ to +70℃, storage temperature covers from -30℃ to +80℃.

Inquiry or Demo Code Datasheet Back Previous Next
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Electrical Characteristics
  • Display Character Address Code
Item Dimension Unit
Dot Matrix / Resolution 5×8 dots includes cursor dots
Characters × Lines 24 Characters × 2 Lines
Module Dimension 118.0 × 36.0 × 13.6 (MAX) mm
View Area 94.5 × 16.0 mm
Active Area 88.3 × 11.5 mm
Mounting Hole 113.0 × 31.0 mm
Dot / Pixel Size 0.6 × 0.65 mm
Dot / Pixel Pitch 0.65 × 0.70 mm
Character Size 3.2 × 5.55 mm
Character Pitch 3.7 × 5.95 mm
IC ST7066 or Equivalent
Interface 6800, option SPI / I2C (RW1063 IC)
Power Supply 5V (Also available for 3V)
Negative voltage optional for 3V power supply
Duty 1/16 duty cycle
Type Character LCD Display
Feature LED can be driven by PIN1, PIN2, PIN15, PIN16 or A and K
Pin No. Symbol Description
1 VSS Ground
2 VDD Power supply for logic
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
15 A Power supply for B/L +
16 K Power supply for B/L -

LCD 24x2, Display LCD 24x2, LCD Display 24x2, 24x2 LCD Display - RC2402A

Item Symbol Standard Value
Input Voltage VDD 3/5 V
Recommended LCD Driving Voltage for Normal Temp.
Version module @25ºC
VDD-VO 4.35 V
Display position 1 2 3 4 5 6 7 8 9 10 11 12 --- --- --- 20
DD RAM Address 00 01                           17
DD RAM Address 40 41                           57