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Arduino OLED Guide

Mode Selection

Use vertical byte packing for most Adafruit GFX and u8g2-compatible bitmap workflows.

Dimension Matching

Match array dimensions to the physical display buffer dimensions to avoid clipping or distortion.

Memory Tips

• Prefer PROGMEM export on AVR boards.
• Use simpler source art for cleaner 1-bit output.
• Reduce frame count for GIF-based animations.