Hello, I have printed graph image using thermal printer using Python-Thermal-Printer <https://github.com/adafruit/Python-Thermal-Printer> library. But graph did not displayed clearly( you should thinken your eye to the image :) ). System I am trying to implement is the real time system which plots two graphs simultanously while reading data. First I wanted to export that graph images as png or bmp after the all data received and then do printings. But after printing random graph image I see that it may not be a solution. What do you suggest? Or can I print two graphs through printer as the display is being displayed on a lcd screen?? Which approach will best suit? Could you please guide me? Thank you very much. Regards, Upol
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