Supports upto a 64 Key keyboard with a 8x8 layout. Connect keyboard matrix to the following pins on your microcontroller: For Rows:2,3,4,5,6,7,8,9. Connect only the number of pins that are required(eg ...
Max7219 matrix get it working correctly, select the correct hardware type. Using the MD_Parola library. Very easy when you know how Max7219 LED Matrix getting it working, correct hardware type, ...
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