Let me explain,Whenever I am feeling any negative emotions I say "My light is flickering" referring to "light" being the positivity that helps me see the way forward etc I would like to create a Led light that is connected to a heart rate monitor where when my heart rate goes to a level associated with anxiety etc that the light flickers.The goal is to remind myself that I am just getting worked up and to relax.Please let me know any tips or where to get started in developing this via /r/DIY https://ift.tt/2BkC5Eg
