Home Products OLED Module Character OLED Display WEO002002A

20x2 OLED Character Display - COG

Model No. WEO002002A

►Type : Character (W/O FR)
►Structure : COG
►20 characters x 2 Lines
►Built-in controller SSD1311M1Z
►3V/5V Power supply
►1/16 duty
►Interface: 6800, 8080, SPI, I2C

DESCRIPTION

Winstar Display standard 20x2 OLED COG Character item no. WEO002002A module is built-in SSD1311 IC; it supports 6800/8080 8-bit parallel and I2C/4-wire serial interface. The WEO002002A OLED displays are available in standard colors of Yellow and White, but optional for Green and Blue (might have MOQ) OLED emitting colors. We suggest customers to consider using this low power 20x2 character OLED to upgrade your existing LCD character display.

  • 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
  • Lower power consumption - reduce CO2emissions

  • WEO002002AW : White
  • WEO002002AL : Yellow
  • WEO002002AS : Sky Blue (might have MOQ)

DRAWING

WEO002002A - 20x2 OLED Character Display

SPECIFICATIONS

Interface Pin Function

Pin No. Symbol Description
1 NC Not Connected
2 VSL SEG voltage refer Pin
3 VSS Ground Pin
4 REGVDD Internal VDD regulator
5 SHLC COM Scan Direction
6 SHLS SEG Scan Direction
7 VDD Voltage for logic
8 VDDIO Voltage for interface logic 
9~11 BS0~BS2 Interface Selection
12 GPIO GPIO pin
13 CS# Chip Select Pin
14 RES# Reset Signal Pin  
15 D/C# Data/Command Control Pin
16 R/W# Read/Write Control
17 E(RD#)  Chip Enable Signal
18~25 D0~D7 Data Bus
26 IREF SEG Current Refer Pin
27~28 ROM0~ROM1 Character ROM selection
29~30 OPR0~OPR1 Character RAM selection
31 VCOMH COM deselected level
32 VCC Panel driving voltage

Mechanical Data

Item Dimension Unit
Module dimension 84.5 × 19.28 mm
View area 75.52 × 13.52 mm
Active area 73.52 × 11.52 mm
Dot pitch 0.65 × 0.70 mm
Dot size 0.62 × 0.67 mm

Electronical Characteristics

Item Symbol Condition Min Typ Max Unit
Supply Voltage VDD --- 2.8 / 4.8 3.0 / 5.0 3.3 / 5.3 V
 

Search keyword: oled 20x2, 20x2 oled

2017/5/25-V

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