Bus Pirate Ultra display board v1d

Sorry for the poor image export. What have they done to Eagle?

The LCD carrier board for Bus Pirate prototype “Ultra” v1d went out today. This update matches the form factor of Ultra v1d (in progress) and has several minor changes:

  • Uses 10 pin 0.5mm flexible PCB connector, wired to the main board with a 1:N connection. This connector is much smaller and thinner than the 1.25mm connector on v1b, it reduces the space needed between the display board and the main board.
  • Flipped LCD orientation 180 degrees so font data can be written into bounding boxes in a more natural “left-to-right” orientation, eliminating the need to precalculate the text end point and write characters in reverse sequence
  • Nudged the display towards the IO header. We’ll experiment with some buttons in the remaining available space
  • Decoupling capacitors on LCD power pins

The 2 inch 240*320 IPS LCD display we’re been testing has a very pleasing pixel density, but we’re also itching to try the bigger 2.8 inch version. Next week we’ll send out a prototype carrier board for the bigger display, as well as some Bus Plug breakout boards.

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