Your browser is out-of-date!

Update your browser to view this website correctly. Update my browser now

Close

Serial Switch Matrix | Electronics Lab

Serial Switch Matrix
Version 1 - Last update: Oct 4, 2015

Circuit to allow 64 or more switches to be attached to a microcontroller with only three I/O pins and three external logic chips.

Circuit to allow 64 or more switches to be attached to a microcontroller with only three I/O pins and three external logic chips.

Comments disabled