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Topic: large display (Read 1 time) previous topic - next topic

MostafaHamdy

Hi every one , please i need to get large display (lcd or led) compatible with arduino board

wizdum


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?

Nick_Pyner

Try this for size

http://www.freetronics.com/collections/display/products/dot-matrix-display-32x16-red#.UQDQOvJvBUk

Shpaget

Or perhaps this?
Not sure how many arduinos would be required to run it, though.

MostafaHamdy


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

PeterH


120*7 pixel


Did you really mean 120 pixels along one edge and 7 pixels along the other? That's a pretty unusual requirement.

CrossRoads

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.
Designing & building electrical circuits for over 25 years.  Screw Shield for Mega/Due/Uno,  Bobuino with ATMega1284P, & other '328P & '1284P creations & offerings at  my website.

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