Hi. I'd like to use a matrix keyboard with analog input with various resistences on analog pin 5 I have this matrix with resistence values 380 416 446 475 1 2 3 A 534 555 757 590 4 5 6 B 628 642 656 665 7 8 9 C 693 704 711 720 * 0 # D Of course I have to consider the possibility that resistor …

Keyboard with Analog input

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