Hello everybody,
I'm trying to make a voltage monitor to continuously display the voltage variation in my place. I tried using a transformer but it is not giving a linear output, also I tried the capacitor based circuit but it is efficient for continuous working. What should I do how can I measure AC voltage linearly using arduino? I want to convert 230V AC to 5V DC so that take bit values using arduino.
I'm trying to make a voltage monitor to continuously display the voltage variation in my place. I tried using a transformer but it is not giving a linear output, also I tried the capacitor based circuit but it is efficient for continuous working. What should I do how can I measure AC voltage linearly using arduino? I want to convert 230V AC to 5V DC so that take bit values using arduino.