Code Listing 9-3: A Bar Graph that responds to a distance sensor const int SER =8; //Serial Output to Shift Register const int LATCH =9; //Shift Register Latch Pin const int CLK =10; //Shift Register ...

This is the code to use if you realyzed you bought a common cathode bargraph or only have access to this model. This code is designed to be used with 2 Arduino nanos or your favorite boards that have ...