A special library is used in the code to measure the frequency of input clock signal.
Link to circuit used to generate clock signal:
[ Ссылка ]
Link to code:
[ Ссылка ]
Link to FreqCount.h library:
[ Ссылка ]
Contents:
0:00 Introduction
0:15 Arduino Frequency Counter Intro
0:34 Circuit Description
1:03 Demonstration
2:03 C++ Sketch
2:50 Future Project: TIMER1-Based Frequency Counter
