Heart Rate Trainer on Feather nRF52840 Bluefruit in CircuitPython @adafruit @johnedgarpark #adafruit

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Published on January 30, 2020 10:45:45 PM ● Video Link: https://www.youtube.com/watch?v=RDycoyMFK4A

Duration: 0:57

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You can build a Heart Rate Trainer on Feather nRF52840 Bluefruit in CircuitPython that displays heart rate and max heart rate percentage training zones.
John Park's Learn Guide coming soon.



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