I am undergoing a BSc (Hons) Degree in Computer Science and working on an Arduino project.
I am using the Arduino Mega and even though this microprocessor has plenty of input and output pins I am running out.
In the event that there are no more I/O pins available for me to make use of, and I am also referring to both analog and digital pins, is it possible to increase them?
I did some research, however the solutions are too vague... One of the suggestions was to use one or more of the following: 74HC595 8-Bit Shift Register DIP-16.
I am good at coding however when it comes to hardware sometimes I'll need some push.
Thanks a lot.