Good evening guys, Hope every member of this great forum would be doing good. I'm a newbie to Arduino programing and I need help. Scenario is, i want to use one pin of Arduino for 4x4 keypad which and i succeeded, now i stuck on how to compare the password which is taken by the 4x4 keypad. Followi…

Comparing onewire 4x4 keypad password

johnwasser September 23, 2021, 6:56pm 5

How is the analog input ever going to be simultaneously greater than 908 and less than 68?!?

1 Like

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