I'll build a pulse oximeter using MAX30102 and WizFi360-EVB-Mini that will track the Blood Oxygen level and send the data via Wi-Fi.

It is possible that ultraviolet rays emitted by the sun deactivate the virus in a few seconds. The Beach UV meter measures UV and tweets.

Really? A pitch? What is this?

This project produces a heartbeat graph using a photon and a heartbeat sensor through the blynk app.