Display LCD 20x2, Display 20x2, 20x2 LCD Display, 20x2 LCD Module, RC2002C

20x2 Character LCD Display Module, Display LCD 20x2

Model No. RC2002C

RC2002C is 20 characters x 2 lines monochrome LCD display with module dimension 180.0 x 40.0 mm. Default interface of RC2002C display LCD 20x2 module 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 RC2002C LCD display 20x2 is 5V (3V is optional). Negative voltage version is available for 3V power supply. Raystar provides various LED backlight combinations for RC2002C 20 characters x 2 lines LCD display module, such as yellow-green and white.

LED backlight can be driven by PIN1, PIN2, PIN15, PIN16 or A and K. The RC2002C module offers a selection of fonts, including English/Japanese, Europe and Cyrillic (Russian).

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 20 Characters × 2 Lines
Module Dimension 180.0 × 40.0 × 13.9 (MAX) mm
View Area 149.0 × 23.0 mm
Active Area 142.8 × 20.64 mm
Mounting Hole 172.0 × 32.0 mm
Dot / Pixel Size 1.12 × 1.12 mm
Dot / Pixel Pitch 1.22 × 1.22 mm
Character Size 6.0 × 9.66 mm
Character Pitch 7.2 × 10.98 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 -

20x2 LCD, 20x2 LCD Display, 20x2 LCD Module, LCD Display 20x2 - RC2002C

Item Symbol Standard Value
typ.
Unit
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 13 --- --- 20
DD RAM Address 00 01                           13
DD RAM Address 40 41                           53
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