8 ms·
The standard way to do it is just a square matrix, so yeah a lot of pins are required. There are cleverer ways though- I like this writeup https://kbd.news/Impr
by explodingwaffle 4y ago
The standard way to do it is just a square matrix, so yeah a lot of pins are required. There are cleverer ways though- I like this writeup https://kbd.news/Improved-square-matrix-1415.html https://kbd.news/Improved-square-matrix-1415.html