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This OLED uses the SSD1331 driver chip, which manages the display. You can talk to the driver chip using either 4-wire write-only SPI (clock, data, chip select, data/command and an optional reset pin). Included on the fully assembled breakout is the OLED display and a small boost converter (required for providing 12V to the OLED) and a microSD card holder. New! The design has been updated to have built-in logic level shifting so you can use it with 3-5VDC power and logic levels. Example code shows how to read a bitmap from the uSD card and display it all via SPI.Adafruit have written a full open source graphics library that can draw pixels, lines, rectangles, circles, text and bitmaps as well as example code and a wiring tutorial. The code is written for Arduino but can be easily ported to your favorite microcontroller!
- Datasheet, Fritzing, and EagleCAD PCB GitHub files available in product tutorial
- 0.96" diagonal OLED, 16-bit color
- SPI interface
- 3.3-5V logic and power
- PCB size: 31.5mm x 35.5 x 5mm
- Display current draw is completely dependent on your usage: each OLED LED draws current when on so the more pixels you have lit, the more current is used. They tend to draw ~25mA or so in practice but for precise numbers you must measure the current in your usage circuit. This does not include the SD card, which is separate