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// UBDS-ADAFRUIT-FEATHER-NRF52840-SENSEMCUintermediateLast verified 2026-04-07

Adafruit Feather Bluefruit Sense

Adafruit Industries

Sensor-fusion Feather built on the Nordic nRF52840 Cortex-M4F at 64 MHz, with Bluetooth LE 5, an IMU, onboard LiPo charging, and CircuitPython support. 256 KB RAM, 1 MB flash for wearable and sensor prototyping.

featherblesensor-fusionimucircuitpythonlipo-chargerwearablessensorsprototyping
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Adafruit Feather Bluefruit Sense
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