Heart Rate Monitor #WearableWednesday

From Vinch on Hackaday.io:

This project is about creating a prototype of an affordable and highly wearable heart rate monitor. Ideally the form factor of the heart rate sensor would allow to wear it as a ring or wristwatch, which is convenient when practicing sports. In order to reach these objectives, the idea is to use an electronic module (the sensor) connected in Bluetooth Low Energy (BLE) to a smartphone (the user interface). This way the module will remain simple, small and could be used with any BLE heart-rate application.

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Every Wednesday is Wearable Wednesday here at Adafruit! We’re bringing you the blinkiest, most fashionable, innovative, and useful wearables from around the web and in our own original projects featuring our wearable Arduino-compatible platform, FLORA. Be sure to post up your wearables projects in the forums or send us a link and you might be featured here on Wearable Wednesday!