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// UBDS-FEATHER-M0MCUbeginnerLast verified 2026-04-07

Adafruit Feather M0

Adafruit Industries

Original-recipe Feather: ATSAMD21 Cortex-M0+ at 48 MHz with 32 KB RAM, 256 KB flash, onboard LiPo charging, and USB-direct flashing. Breadboard-friendly Feather form factor for prototyping, wearables, and sensors.

featherusb-directlipo-chargerbreadboard-friendlyprototypingwearablessensors
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Adafruit Feather M0
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