Hello, anybody has interface a keypad with Arduino ? the project is simple: A software on a Server send to Arduino a PIN --> Somebody can key the PIN and only that PIN... during a configurable timeout (1 minute for example) If Arduino recognize the PIN, it triggers on relay. End of story. I f…

Keypad Interface for door opening with PIN o-t-fly

system September 9, 2006, 11:35am 2

you can find something on the c control elvaluation board:

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