I wonder if there is someone out there that could help me ...
Perhaps there is, but your chances of finding them on the Arduino forum are slim to none. I suggest you ask the vendor, or the manufacturer, or any forum that is closely related to the use of this type of instrument.
I wonder if it's possible read from the microprocessor, interpreter the program, find the auto shutdown lines and alter the time or rem those lines instead and rewrite the program back. What do you think?
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