Programm a microcontroller. 4 buttons, 1 to turn on the display with interrupt. 1 to turn the display off into the interrupt. The other 2 are going to write a text on the display. Also a printable layout is to design.
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hello. i am working on the upwork and please review my profile. [url removed, login to view]~01890d867b783d5d6a/ if you interest me, i want to discuss in detail. regards, david.