Awesome and Incredible Hunt Hunter !
Pros:
1- In the event that you've ever sparkled an electric lamp through your fingertips and seen your heart beat (a thing most children have done) you have a decent handle on the hypothesis of optical pulse beat sensors.
2- It needed to really work and be "attachment and play" into Arduino (or other microcontroller).
3- It could be utilized as a showing help for guidance on working with sensors, information perception, and bio-input.
4- It ought to be super little and simple to put (sew, stick, cut) into wearables, games, expressions, or gaming applications.
5- An all around composed attachment and-play pulse sensor that can be utilized by understudies, specialists, competitors, creators, and diversion and versatile engineers who need to effortlessly fuse live pulse information into their activities. It can without much of a stretch clasps onto a fingertip or ear cartilage. It's a super little as well, catch estimated with openings, so it very well may be sewn into an article of clothing too.
Cons:
1- None