What are the best options to show a line of text on a LilyPad Arduino, probably using a matrix of LEDs? Are there any thin and inexpensive displays?
The main problem is that the only things I can find on the Internet are around 8x8, but I need much more than that (about 4x40). Also, the number of pins on the LilyPad seems insufficient, but I might be wrong (I hope so) :)
Can anyone help me out? Thanks in advance.