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Programming Questions & Help >> Programs >> 4x4 Matrix Keyboard and read 2 or 3 digit value
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Message started by kwalter on 12/08/10 at 11:23:25

Title: 4x4 Matrix Keyboard and read 2 or 3 digit value
Post by kwalter on 12/08/10 at 11:23:25
hello at all,
does anyone have an idea how to get from a 4x4 matrix keyboard (Keypad.lib) a 2 or 3 digit value can be read?

:-*(The program should wait until the value is read)

Best regards
kwalter

Title: Re: 4x4 Matrix Keyboard and read 2 or 3 digit value
Post by barragan on 12/08/10 at 21:00:36
hi, The keypad library is included with Wiring, check the Sketch ->  Import library menu. You can find examples and reference for it here: http://www.arduino.cc/playground/Code/Keypad
Let me know.

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