Home Products OLED Module Character OLED Display WEH002002A

Character OLED Display, OLED 20x2

Model No. WEH002002A

►Type: Character
►Structure : COB
►20 characters x 2 Lines
►Built-in Controller WS0010
►5V power supply
►1/16 duty cycle
►Interface: 6800, option 8080, SPI
►Compatible to STN LCD WH2002A

DESCRIPTION

The OLED 20x2 WEH002002A has the same outline size, VA size and pin out as Winstar LCD item no. WH2002A. We suggest customers to consider using this low power 20x2 character OLED display to replace your existing STN character display. There are different interfaces optional; it is default 6800, available options 8080 and SPI. All Winstar standard OLED Character types are built-in with all-in-one Fonts controller IC; which offer 4 font sets on 1 device. These include English/Japanese, West European, Scandinavian European, and Cyrillic (Russian).

  • Faster response time "At +25 ℃ 10 μsec."
  • Unlimited viewing angle "Up to 175 degree"
  • Thin – No need of backlight, self emitting
  • High Brightness
  • High contrast ratio "Up to 2000:1"
  • Wide Operation Temperature "-40 ℃ ~ 80 ℃"
  • Lower power consumption - reduce CO2 emissions

  • WEH002002AW : White
  • WEH002002AL : Yellow
  • WEH002002AG : Green (might have MOQ)
  • WEH002002AB : Blue (might have MOQ)

DRAWING

WEH002002A - Character OLED Display, OLED 20x2

SPECIFICATIONS

Interface Pin Function

Pin No. Symbol Description
1 VSS Ground Pin
2 VDD Voltage for logic
3 NC No Connection
4 RS Register Select 
5 R/W Read/Write Control
6 E Chip Enable Signal
7~14 DB0~DB7 Data Bus
15~16 NC No Connection

Mechanical Data

Item Dimension Unit
Module dimension 116.0 × 37.0 mm
View area 85.0 × 18.6 mm
Active area 77.3 × 11.85 mm
Dot pitch 0.65 × 0.70 mm
Dot size 0.60 × 0.65 mm

Electronical Characteristics

Item Symbol Condition Min Typ Max Unit
Supply Voltage VDD --- 4.8 5.0 5.3 V
 

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