 
                
                The learner will review code and answer questions about an analog read.
 
                
                The learner will review code and answer questions about arrays and for loops.
 
                
                The learner will review code and answer questions about an if else statement.
 
                
                The learner will review code and answer questions about loops.
 
                
                The learner will review code and answer questions about the pinMode, digitalWrite, and digitalRead functions.