From the same people who made my air quality meter, a heart rate monitor 1. I can connect this up to all my other diy electronics nonsense! Not only can I monitor stuff in the house I can monitor people too.
Let me know when I take this too far.
Paulʼs blog - I live in A sleepy town, Kent. Married + father to two, I am a full-stack web engineer, and I do js / node, some ruby, python, php etc. My hobbies are pubbing, running, restaurants, home automation 🤖 and other diy jiggery-pokery, history, family tree stuff, TV, squirrels, pirates, lego, + time travel.