Hello, I just wanna know if it's possible to build an energy monitor like this one: http://openenergymonitor.org/emon/buildingblocks/how-to-build-an-arduino-energy-monitor-measuring-current-only but not using the CT sensor used in that project, i want to use this one (cheaper): http://store.ecof…

20A CT Sensor

johnwasser November 19, 2012, 2:01pm 2

Just calculate the proper burden resistor using the instructions on this page:

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