hello freinds..
i am doing the same project with using AT89s52 (8051)
i got stuck on some problem,
please help me as soon as possible..
is opto coupler is neccesary to use/ can be use relay for the same use.
how to get output from energy meter to microcontroller.
i am going through ine website….is it right
please freinds send me the proggramme in c to my email id is
raviranjan97021 at gmail