Arduino Frequency Counter Code Explanation: Code for this frequency measurement using arduino is quite simple and easily understandable.Here we are explaining the pulseIn function which is mainly ...

The logic involves counting the total number of pulses per second that appear at a digital pin of Arduino. The authors’ prototype is shown in Fig. 1. Fig. 1: Authors’ prototype of digital frequency ...

This project describes an Arduino-based wireless frequency meter designed to measure frequency of sinusoidal AC signals in the range of 50Hz to 3kHz. ... The block diagrams of the transmitter and ...