Even before I bought my first Ardunio. I designed some projects and I always ended up using at least one port expander or shiftregister. If I had more money I would have bought an Arduino Mega or two Unos instead of just one Uno.
JanD
Even before I bought my first Ardunio. I designed some projects and I always ended up using at least one port expander or shiftregister. If I had more money I would have bought an Arduino Mega or two Unos instead of just one Uno.
JanD