Arduino WordClock

saturno:
If you don't mind, I would like to ask you two things:

  • The list of materials;
  • the real size of the display itself (letter to letter, diagonal)

I have not done a bill of materials. Some parts I already had laying around. Give me a few days to compile a list.
The overall size of the clock frame (in millimetres) is 232 high x 232 wide x 42 deep.
The acrylic clock face is 200 x 200.
The active text area where the LED's sit is approx 114 wide x 107 high.
Each LED is spaced 7.62mm apart horizontally (16 LED's) x 15.24mm vertically (8 LED's) that works out about 17 diagonally letter to letter.