hello guys,
I'm doing a energy usage counting project using arduino, I'm using CT sensor, do u know how get total usage during particular time period and energy usage in KWH unit
Read the how to use the forum sticky.
Then you might be able to supply enough information for a sensible answer.
I'm using CT sensor,
Link to data sheet?
Try google?
This is the first thing that came up for me:
http://openenergymonitor.org/emon/buildingblocks/ct-sensors-interface