8x2 Character LCD, 8x2 LCD Display, 8x2 LCD Module, Display LCD 8x2 - WH0802A1
8x2 Character LCD, 8x2 LCD Display, 8x2 LCD Module, Display LCD 8x2 - WH0802A1
8x2 Character LCD, 8x2 LCD Display, 8x2 LCD Module, Display LCD 8x2 - WH0802A1

8x2 Character LCD Display Module, Display LCD 8x2

Model No. RC0802A1

RC0802A1 is the smallest-sized character LCD module in our product line. This 8x2 LCD display module is powered by voltage 5V or negative voltage 3V. Backlight is optional, you can choose module with backlight or without it. There are a lot of combinations for backlight, for example, green/yellow, blue, white, amber, red, and RGB backlight. This 8x2 character monochrome LCD display has built-in IC ST7066 offering a selection of fonts, including English/Japanese, Western European, Eastern European, Scandinavian European, Cyrillic (Russian), and Hebrew/Arabic, etc. Default interface of RC0802A1 8x2 LCD display is 6800; if you require interface such as SPI or I2C, they’re also available, but the IC will be replaced with RW1063.

Inquiry or Demo Code Datasheet Back 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 8 Characters × 2 Lines
Module Dimension 58.0 × 32.0 × 13.2 (MAX) mm
View Area 38.0 × 16.0 mm
Active Area 27.81 × 11.5 mm
Mounting Hole 53.0 × 27.0 mm
Dot / Pixel Size 0.56 × 0.66 mm
Dot / Pixel Pitch 0.60 × 0.70 mm
Character Size 2.96 × 5.56 mm
Character Pitch 3.55 × 5.94 mm
IC ST7066 or Equivalent
Interface 6800, option SPI / I2C (RW1063 IC)
Power Supply 5V (Also aviailable for 3V)
Negative voltage optional for 3V power supply
Duty 1/16 duty cycle
Type Character LCD Display Module
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 -  

8x2 Character LCD, 8x2 LCD Display, 8x2 LCD Module, Display LCD 8x2 - WH0802A1

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
DD RAM Address 0 01           07
DD RAM Address 40 41           47
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