WEA012864AAWAP3N00000 – Graphic OLED display from Winstar Co.

WEA012864AA is a diagonal 1.54 inch OLED display with a resolution of 128×64 pixels. The module has the SSD1327 IC, supporting 4-wire SPI interfaces and optional I2C interfaces with driving duty 1/64. The supply voltage for logic is from 3.3V to 5V.

This OLED module can present 4 bits grayscale and is suitable for electronic devices, medical applications, automotive meters, etc. WEA012864AA can operate at temperatures from -40°C to +80°C; its storage temperatures range from -40°C to +85°C.

Size (inch)1.54
Content ColorWhite
Characters x Rows128x64
Power supply3V
Module TypeCOG - Chip on Glass
Outline Dimensions42.40 x 38.00 x 5.9
Operating temp. (°C)-40~80

COG (Chip on glass)

Displays with Chip on Glass characterize with smaller thickness of all outer dimensions and thanks to more hermetic construction they are tighter and more shock-resistant. Additionally, they are more price-attractive and have lower power consumption.

Inbuilt voltage generator

Apart from controller’s logic voltage supply, to obtain a suitable contrast the display requires an additional voltage. Thanks to an inbuilt voltage generator, there is no need to supply the display with outer voltage.

Dimensions3152 × 3372 × 194 cm
Size (inch)

Content Color

Characters x Rows



Power supply

Module Type

Outline Dimensions

Operating temp. (°C)


Scroll to Top