13 Replies Latest reply on Aug 1, 2015 7:09 PM by neuberfran

    Measure AC current with ACS712 30A and javascript(node.js)

    neuberfran

      http://www.drdobbs.com/embedded-systems/building-an-iot-project-with-intel-galil/240169187?pgno=2

       

      Hi guys,

       

      I'm using above tutorial to measure ac current. When I use this to measure a DC current this work ok. But,

      when I used this to measure a AC current this don't worked.  The number unchanged when I light ON and

      light OFF in the interruptor.

       

      Need Help