Poor manโ€™s counter
This project will turn your multimeter into a sensitive frequency counter with a wide counting range.You can also use this project to upgrade your old frequency counter and extend the range up to 2.5GHz.This project will describe a prescaler which will work up to 2.5GHz and with very high input sensitivity.The prescaler will divide the input frequency with either 1000 or 10.000.
   Poor man’s counter
at hem.passagen.se