128×32 2.23inch OLED display HAT for Raspberry Pi

WaveshareSKU: WAV-17009
(8 Reviews)
Sale price £16
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This is an OLED display HAT for the Raspberry Pi. It's 2.23inch diagonal, 128×32 pixels, with an embedded SSD1305 driver, communicating via SPI or I2C interface.

Trying to add a control interface for your project? This compact display is ideal!


  • Comes with development resources and manual (examples for Raspberry Pi)
  • Standard Raspberry Pi 40 pin GPIO extension header
  • Optional interfaces: SPI (default), or I2C, configured via onboard resistor
  • Brings control pins for host boards such as Arduino/STM32


Product Wiki: www.waveshare.com/wiki/2.23inch_OLED_HAT

VCC 3V3/5V Power input
GND GND Ground
DIN MOSI SPI data input
CLK SCLK SPI clock input
CS CE0 Chip selection, low active
DC P24 Data/Command selection (high for data, low for command)
RST P25 Reset, low active


  • Driver: SSD1305
  • Interface: SPI / I2C
  • Display size: 2.23inch diagonal
  • Display color: white
  • Resolution: 128×32
  • Viewing angle: >160°
  • Power supply voltage: 3.3V/5V
  • Logic level: 3.3V

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