Polar Heart Rate Monitor and blink(1) w/ Octoblu

Screen Shot 2015-10-01 at 9.33.57p Cody Matthieu wrote up a neat HOWTO on hooking up a Bluetooth Low-Energy (BLE) Polar Heart Rate monitor to a blink(1) notification light with the  Octoblu  device integration framework.  (and doing testing with the very good LightBlue Explorer app from Punch Through) It's a really neat idea and yet another interesting case of assuming we always have a BLE-to-Internet gateway in our pockets thanks to modern smartphones.