How to measure ac current using opamp.

[sahu]

need the schematics used to measure ac current on low side using opamp and the output of the opamp is fed to the analog input pin of the micro controller & display its result on ssd or lcd

 

[jiripolivka]

need the schematics used to measure ac current on low side using opamp and the output of the opamp is fed to the analog input pin of the micro controller & display its result on ssd or lcd

You wrote nothing about the current or AC frequency. Convert AC current to voltage by a suitable resistor, then measure the voltage as needed.