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Small rectangular blue OLED screen on green PCB with header pins and joystick

WaveShare

WaveShare 1.3inch OLED Display HAT 128x64 Blue SH1106 3.3V

SKU CH-4D3D-9GPTA

1.3 inch OLED HAT with 128x64 blue pixels, SH1106 driver, SPI or I2C, 3.3V, includes joystick and buttons

  • CPU TypeOther
  • 3inch OLED with 128x64 blue pixels for compact visual feedback
  • SH1106 embedded controller drives the display without host overhead
  • SPI and I2C interfaces selectable via onboard resistor for flexible wiring
  • 5-position joystick plus three pushbuttons give immediate on-board input
  • 3V supply matches Raspberry Pi and Jetson Nano logic levels

1.3inch OLED HAT for Raspberry Pi

This 1.3inch OLED display HAT provides a 128x64 pixel blue screen driven by an SH1106 controller. It is designed for Raspberry Pi boards and Jetson Nano modules. The board includes a 5-position joystick and three pushbuttons for direct input. Communication uses SPI or I2C interfaces selectable by onboard resistors.

Check GPIO header and voltage before ordering

Verify that your Raspberry Pi model has a standard 40-pin GPIO header compatible with the HAT form factor. The display operates at 3.3V logic levels, so ensure your host board supplies 3.3V on the relevant pins. Confirm you can allocate the required SPI or I2C pins without conflicts with other attached hardware. The joystick and buttons also consume GPIO lines.

Suits makers adding a small status display

This display suits developers who need a compact blue OLED for status readouts, menus or simple graphics on a Raspberry Pi or Jetson Nano. It is not suited for projects requiring colour output or higher resolution graphics. Builders needing a larger viewing area or touch input should consider other display options. Applications demanding video playback are beyond its capabilities.

Highlights

  • 3inch OLED with 128x64 blue pixels for compact visual feedback
  • SH1106 embedded controller drives the display without host overhead
  • SPI and I2C interfaces selectable via onboard resistor for flexible wiring
  • 5-position joystick plus three pushbuttons give immediate on-board input
  • 3V supply matches Raspberry Pi and Jetson Nano logic levels

Specifications

CPU TypeOther

Questions about this item

Does the HAT include the Raspberry Pi board or only the display and controls?

The product is the 1.3inch OLED display HAT with embedded SH1106 controller, 5-position joystick and three pushbuttons; a Raspberry Pi board must be purchased separately.

Should I choose SPI or I2C for the 128x64 blue panel?

Both 4-wire SPI, 3-wire SPI and I2C are available; select the interface by setting the onboard resistors to match your wiring preference.

Will the 3.3V supply on a Pi Zero W drive the 128x64 display at full brightness?

The HAT operates at 3.3V and draws power directly from the Pi GPIO header, so a Pi Zero W can drive the blue OLED without an extra regulator.

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