May 23, 2016 at 11:56 pm #2199
Problem solved!! Thanks a lot Mark for shipping the other MUX to me and… figuring out the issue with the MUXShield.cpp file!
If anyone is having a similar issue, please make sure you use the updated version with the following header:
Updated by Mark Mayhew, May 22, 2016: Fixed digital output issue where erroneous data was being clocked into shift registers