obegransad-hack

IKEA OBEGRÄNSAD LED wall lamp + ESP32.

Measurements

In portrait mode:

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• 16x16 pixels
• Pixel width & height: ~1/2" = 0.5
• Horizontal spacing between pixels: ~9/32" = 0.28125 (0.78125 OC)
• Vertical spacing between pixels: ~11/16" = 0.6875 (1.1875 OC)
• Rendering width: ~12 3/8" = 12.375
• Rendering height: ~18 5/16" = 18.3125
• Rendering aspect ratio: ~27:40
• Screen width: 13" = 13
• Screen height: 19 1/4" = 19.25