Ok I ask this because if they haven't connected it to a useable pin when designing that shield, that's probably for a good reason no?
To avoid unnecessarily tying up an Arduino I/O pin for a capability that is rarely used.
Don
Ok I ask this because if they haven't connected it to a useable pin when designing that shield, that's probably for a good reason no?
To avoid unnecessarily tying up an Arduino I/O pin for a capability that is rarely used.
Don