8 IO ports detect 64 keys, algorithm implementation and key points of mental method

8 IO ports detect 64 keys, algorithm implementation and key points of mental method On the basis of this article< 8 IO ports to detect 64 keys, nixie tube display (Proteus simulation) >The principle of algorithm implementation and key points for attention are explained. The scanning principle has been figured out. I ...

Posted on Sun, 12 Sep 2021 01:06:23 -0400 by flyersun