[AVR] hall effect sensor code for measuring AC current in avr

[amanpreetk]

I want to measure current in a 15 watt bulb when connected to 230 volts AC. Can anybody help me with the AVR code,calculations that I need to make in my code to measure AC current?

 

[horace1]

have you seen Maxim's application note on current sensors
https://www.maximintegrated.com/en/app-notes/index.mvp/id/746