you have a kit. so it wouldn't be wise to work on the same item. you should pick another feature, like displaying the rate of vibration.
I added a links to the libraries of analysis functions in
Resources. you should explore using a combination of the "
Spectrum" and "
PowerFrequencyEstimate" functions to compute frequency.
HINT: this combination can also do other features on the list.
I also suggest the last kit be used to inclement the file saving feature.
Be sure to collaborate with your team members!!!