SparkFun will be closing early at 3:30 Friday 5/27 and remain closed Monday for Memorial Day (5/30). Orders placed after 2pm MT on Friday (5/27) will process and ship out on Tuesday (5/31).


Member Since: November 29, 2007

Country: United States

  • cool

  • I am running into performance issues with the 124x64 serial LCD.
    The LCD responds slowly! Even when only drawing a single line accost the screen, one can see the line start at the left and proceed slowly across to the other side. I would say it takes about 100 ms to draw.
    I am running the pack at 9V with a very low backlight setting. And its plugged directly into my Arduino TX/RX.
    Can someone tell me if this is the expected performance? I was hoping to get the same performance that I saw in the UV demo for the 160x128 serial LCD.
    Thank you,

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