2 Replies Latest reply on Feb 23, 2015 9:16 AM by raygiannamore

    External Analog Reference


      I'm using a sensor with a maximum 3.3v output. I have wired AREF to 3.3v. Using the Arduino interface I'd use this -> analogReference(EXTERNAL); so that I can use the full range of values. How do I do this in javascript? Thanks for any help.