LED Messaging Waver ( using persistence of Vision to create letters and words) The circuit consists of LEDs tied from the 7 pins of portd to the first 7 pins of portb. The remaining pin (portb.7) can be used to switch to different messages or change colour…. This pin is connected to a button with a 10K pull up resister to +5V and a micro switch to GND. (not shown on this schematic)

My Documents\messsagelights\LED Messaging Waver_files
schematic.JPG
lovemuffin-bi.bas
runningled.brd
runningled.sch
iloveyou.bas
meesage.JPG
led-message.JPG
LED Messaging Waver.doc
matrixletter.gif
led-message1.JPG
LED Messaging Waver.htm
bi-col-led-sign.sch

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