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I want to interface a 25 x 25 keypad matrix with arduino. Is there any way I can do the same? Also how to increase the keymap characters above 255 values? Can we use hex values for mapping the keys of the keypad matrix?
Please suggest.
The text was updated successfully, but these errors were encountered:
Hi
I want to interface a 25 x 25 keypad matrix with arduino. Is there any way I can do the same? Also how to increase the keymap characters above 255 values? Can we use hex values for mapping the keys of the keypad matrix?
Please suggest.
The text was updated successfully, but these errors were encountered: