CT sensor interfacing with arduino to calculate voltage.

Other Hardware Home Automation
1

Sir.
The voltage value is not matching with the reading taken from digital multimeter.
the circuit is correct but there is problem in coding, so kindly guide us in coding.
Thanks

2

This is a joke, right?

3

There are two easy ways to fix a wrong answer:

(1) multiply it by the quantity (right answer)/(wrong answer).

(2) add to it the quantity (right answer - wrong answer).