Working from home also means that you need to keep motivated and ignore all distractions!
So, what’s next on the list? Well obviously some sort of menu system and user input is needed.
A simple analogue multiplexed input is asked for. Although there are hundreds of Resistor Network diagrams available on the net, I decided to draw another one up just for the sake of it.
There’s actually a website called circuit lab where you can draw, simulate and share circuits! Marvelous!