Using an Arduino thanks

This lab is designed to integrate the LCD display with a rate detector that can determine pulse rates in the range of 30 to 200 beats per minute. 1.Develop a software algorithm that detects the fundamental rate of an input signal. There are a number of ways to calculate this. Use it to detect the rate of a pulse from the signal generator in lab. Measure the rate of the generator first using the oscilloscope on your bench so you know the truth