[moos0souf]

بسم الله الرحمن الرحيم

first , we need to add the Arduino library in proteus.

We must build a ZCD Circuit in order to detect the time of zero crossing point.

Now we can calculate the time between two RISING.

to print the frequency result on LCD.Finally


http://www.4shared.com/rar/Si58U5Lwc...ncy_meter.html