Hi every one , please i need to get large display (lcd or led) compatible with arduino board
MostafaHamdy:
Hi every one , please i need to get large display (lcd or led) compatible with arduino board
You're going to have to define "large". 2 inches? 2 feet? 2 yards?
Try this for size
wizdum:
You're going to have to define "large". 2 inches? 2 feet? 2 yards?
sorry i forget to define size such as 120*7 pixel
MostafaHamdy:
120*7 pixel
Did you really mean 120 pixels along one edge and 7 pixels along the other? That's a pretty unusual requirement.
Nah, just 15 8x8 matrices. Drive with 15 TPIC7219s, one per matrix. Use SPI, send out 120 bytes of data from an array to update the entire thing at one time.