Home Products OLED Module Graphic OLED Display WEA012864D-03

4 Pin OLED Display (COG+PCB) 0.96", 128x64

Model No. WEA012864D-03

►Type: Graphic
►Structure: COG+PCB
►Size: 0.96"
►128 x 64 Dot Matrix
►Built-in controller SSD1306BZ
►3V/5V Power supply
►1/64 duty
►Interface: I2C (OLED I2C Display)
►4 Pin OLED Display


WEA012864D-03 version 4 pin OLED display module is a diagonal size 0.96 inch COG OLED display with PCB board on it. This WEA012864D-03 version OLED display is made of 128x64 pixels. WEA012864D-03 module is built in with SSD1306BZ IC, it communicates via I2C interface only, VCC 3V /5V, I/O level 5V to 3V, with conversion circuit, 1/64 duty cycle. The WEA012864D-03 model is having a smaller PCB than WEA012864D-01 version of which outline size is 27.3x27.3x2.37mm with mounting holes on board and 4 metal pins on module.

This 0.96 inch OLED module is suitable for smart control, industrial control, smart home application, medical device, etc. WEA012864D-03 module can be operating at temperatures from -40℃ to +80℃; its storage temperatures range from -40℃ to +85℃.

  • WEA012864DWPP3N00003 : White
  • WEA012864DLPP3N00003 : Yellow



4 Pin OLED Display (COG+PCB) 0.96", 128x64 - WEA012864D-03


Interface Pin Function

No. Symbol Function
1 VCC Power supply input: 2.8 – 5.2V
2 GND Ground
3 SCL When the I2C interface is selected, then D0 serves as the serial clock input pad (SCL) and D1 serves as the serial data input pad (SDAI). 

Mechanical Data

Item Dimension Unit
Dot Matrix 128 × 64 Dots
Module dimension 27.30 × 27.30 × 2.37 mm
Active Area 21.74 × 10.86 mm
Pixel Size 0.148 × 0.148 mm
Pixel Pitch 0.17 × 0.17 mm
Display Mode Passive Matrix
Display Color Monochrome
Drive Duty 1/64 Duty
Interface I2C
Size 0.96 inch

Electronical Characteristics

Item Symbol Condition Min Typ Max Unit
Supply Voltage for Logic VCC 2.8 5.2 V
Input High Volt. VIH 0.8×VDD VDDIO V
Input Low Volt. VIL 0 0.2×VDD V
Output High Volt. VOH 0.9×VDD VDDIO V
Output Low Volt. VOL 0 0.1×VDD V
50% Check Board operating Current ICC Vcc=7.5V 12.0 20.0 mA

Absolute Maximum Ratings

Parameter Symbol Min Max Unit
Supply Voltage for Logic VCC 1.65 5.5 V
Operating Temperature TOP -40 +80 °C
Storage Temperature TSTG -40 +85 °C

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