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Graphic OLED displays for wearables

Graphic OLED displays for wearables

Mar 2, 2017: The WEO012832D/F from Winstar is a popular small OLED display series with built-in SSD1303BZ IC controller. With a diagonal size of 0.91”, 128×32 pixels, these displays are specifically designed for wearable devices.

The  WEO012832D and WEO012832F are mechanically the same, only differences are the pin assignment, interface (I2C or SPI) and available colors. The standard emitting colors for WEO012832F are white, sky blue and yellow, the WEO012832D is only available in yellow. These OLED modules can operate at temperatures from -40°C to +80°C.

Winstar also provides the WEO012864D, a 0.96 inch 128×64 module with a total dimension of 26.7 x 19.26mm.

WEO012832 specifications

Dot matrix 123 x 32 dots
Structure COG
Size 0.91 inch
Active area 22.38 x 5.58 mm
Duty 1/32
Power supply 3V
Built-in controller SDD1303BZ
Interface SPI (D-suffix) of I2C (F-suffix)
Optional without polarizer


  • Wearables
  • Wall & meter devices
  • Home applications
  • Medical instruments
  • Cloud/IoT system
  • Handheld instruments
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