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November 29, 2007
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about 9 years ago
about 11 years ago
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.
No public wish lists :(