Holiday Hacking - Tracking my heart rate while playing Call Of Duty · Jackson Davis
Holiday Hacking - Tracking my heart rate while playing Call Of Duty 04 Jan 2021 Over the holidays, I got a Polar OH1+ as a Christmas present. Its an optical heart rate monitor with similar tech to those found in smart watches (including my Garmin running watch), but much more accurate (at least for running) due to being smaller & lighter, as well as fitting against the fleshier upper arm: Like any modern gadget these days, it supports Bluetooth (specifically Bluetooth Low Energy, or BLE/BTLE)...
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Source: jcdav.is