Скачать или смотреть Arduino: 4x3 keypad not providing any output and the output it does provide is incorrect

4x3 keypad not providing any output and the output it does provide is incorrect
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(arduino.stackexchange.com/users/87979/campbell-white)Campbell White
(arduino.stackexchange.com/users/87979/campbell-white)Campbell White
A special thanks goes out to the awesome (arduino.stackexchange.com/questions/91620/4x3-keypad-not-providing-any-output-and-the-output-it-does-provide-is-incorrect)Stackexchange community

If anything is off, please write me at sophia DO.T wagner A.T ois42.de
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keypad programming wires arduino-uno