My “SparkFun 20x4 SerLCD (LCD-14074)” display is printing out just gibberish.
I have connected this SerLCD to a Red Board exactly like the hookup here (with the exact same logic level converter):
https://learn.sparkfun.com/tutorials/av … —initial
I have also compiled and uploaded the code listed here:
Serial UART: Example Code - Basic listed here:
https://learn.sparkfun.com/tutorials/av … de—basic
It looks like to me that it is something like a baud rate mismatch problem except that when the SerLCD boots up, the LCD flashes that the baud rate is
Any ideas what to try next?
Thanks!
Joe